I/O Expanders

Cached until 2026-11-07T00:18:22.234Z. 417 matching products.

DigiKey PN	MFR	Manufacturer	Package	Description	Stock	Price	Parameters
568-9946-1-ND	PCAL6416AHF,128	NXP USA Inc.	24-WFQFN Exposed Pad	IC XPND 400KHZ I2C SMBUS 24HWQFN	99,883	$1.61	15 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Open Drain, Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 85°C Grade: - Qualification: - Mounting Type: Surface Mount Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-HWQFN (4x4)
568-10952-1-ND	PCA9570GMH	NXP USA Inc.	8-XFQFN Exposed Pad	IC XPNDR 100KHZ I2C SMBUS 8XQFN	88,604	$1.03	13 params DigiKey Programmable: Not Verified Number of I/O: 4 Interface: I2C, SMBus Interrupt Output: No Features: POR Output Type: Push-Pull Current - Output Source/Sink: 4mA Clock Frequency: 100 kHz Voltage - Supply: 1.1V ~ 3.6V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-XFQFN Exposed Pad Supplier Device Package: 8-XQFN (1.6x1.6)
MCP23S17T-E/SSCT-ND	MCP23S17T-E/SS	Microchip Technology	28-SSOP (0.209", 5.30mm Width)	IC XPNDR 10MHZ SPI 28SSOP	76,989	$1.78	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: SPI Interrupt Output: Yes Features: - Output Type: Push-Pull Current - Output Source/Sink: 25mA Clock Frequency: 10 MHz Voltage - Supply: 1.8V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 28-SSOP (0.209", 5.30mm Width) Supplier Device Package: 28-SSOP
MCP23S17T-E/MLCT-ND	MCP23S17T-E/ML	Microchip Technology	28-VQFN Exposed Pad	IC XPNDR 10MHZ SPI 28QFN	66,242	$2.04	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: SPI Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 25mA Clock Frequency: 10 MHz Voltage - Supply: 1.8V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 28-VQFN Exposed Pad Supplier Device Package: 28-QFN (6x6)
31-PI4IOE5V6416RQ2LEXCT-ND	PI4IOE5V6416RQ2LEX	Diodes Incorporated	24-TSSOP (0.173", 4.40mm Width)	IC XPNDR 400KHZ I2C 24TSSOP	64,340	$2.81	15 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C Interrupt Output: Yes Features: POR Output Type: Open Drain, Push-Pull Current - Output Source/Sink: - Clock Frequency: 400 kHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 105°C Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP
568-1836-1-ND	PCA9536DP,118	NXP USA Inc.	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	IC XPNDR 400KHZ I2C SMBUS 8TSSOP	42,750	$2.03	13 params DigiKey Programmable: Not Verified Number of I/O: 4 Interface: I2C, SMBus Interrupt Output: No Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 2.3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-TSSOP
296-24827-1-ND	TCA9555PWR	Texas Instruments	24-TSSOP (0.173", 4.40mm Width)	IC XPND 400KHZ I2C SMBUS 24TSSOP	40,854	$1.94	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP
568-9938-1-ND	PCA9539AHF,128	NXP USA Inc.	24-WFQFN Exposed Pad	IC XPND 400KHZ I2C SMBUS 24HWQFN	39,770	$2.08	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-HWQFN (4x4)
568-9944-1-ND	PCAL6408AHKX	NXP USA Inc.	16-XFQFN	IC XPNDR 400KHZ I2C SMBUS 16XQFN	39,302	$1.32	15 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Open Drain, Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 85°C Grade: - Qualification: - Mounting Type: Surface Mount Package / Case: 16-XFQFN Supplier Device Package: 16-XQFN (1.8x2.6)
568-9910-1-ND	PCA6408APW,118	NXP USA Inc.	16-TSSOP (0.173", 4.40mm Width)	IC XPND 400KHZ I2C SMBUS 16TSSOP	33,482	$1.50	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP
296-24825-1-ND	TCA6408ARGTR	Texas Instruments	16-VFQFN Exposed Pad	IC XPNDR 400KHZ I2C SMBUS 16VQFN	32,736	$1.66	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-VQFN (3x3)
568-1055-1-ND	PCA9554PW,118	NXP USA Inc.	16-TSSOP (0.173", 4.40mm Width)	IC XPND 400KHZ I2C SMBUS 16TSSOP	30,810	$2.30	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 2.3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP
PI4IOE5V9535ZDEXDICT-ND	PI4IOE5V9535ZDEX	Diodes Incorporated	24-VFQFN Exposed Pad	IC XPNDR 400KHZ I2C 24TQFN	27,322	$1.69	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C Interrupt Output: Yes Features: - Output Type: - Current - Output Source/Sink: - Clock Frequency: 400 kHz Voltage - Supply: 2.3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-TQFN (4x4)
MCP23S17-E/ML-ND	MCP23S17-E/ML	Microchip Technology	28-VQFN Exposed Pad	IC XPNDR 10MHZ SPI 28QFN	25,569	$2.04	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: SPI Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 25mA Clock Frequency: 10 MHz Voltage - Supply: 1.8V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 28-VQFN Exposed Pad Supplier Device Package: 28-QFN (6x6)
MCP23017T-E/SOCT-ND	MCP23017T-E/SO	Microchip Technology	28-SOIC (0.295", 7.50mm Width)	IC XPNDR 1.7MHZ I2C 28SOIC	25,341	$1.62	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 25mA Clock Frequency: 1.7 MHz Voltage - Supply: 1.8V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 28-SOIC (0.295", 7.50mm Width) Supplier Device Package: 28-SOIC
MCP23017T-E/SSCT-ND	MCP23017T-E/SS	Microchip Technology	28-SSOP (0.209", 5.30mm Width)	IC XPNDR 1.7MHZ I2C 28SSOP	24,659	$1.69	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 25mA Clock Frequency: 1.7 MHz Voltage - Supply: 1.8V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 28-SSOP (0.209", 5.30mm Width) Supplier Device Package: 28-SSOP
296-25129-1-ND	TCA9535PWR	Texas Instruments	24-TSSOP (0.173", 4.40mm Width)	IC XPND 400KHZ I2C SMBUS 24TSSOP	24,288	$2.00	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP
296-40574-1-ND	TCA9534PWR	Texas Instruments	16-TSSOP (0.173", 4.40mm Width)	IC XPNDR 400KHZ I2C 16TSSOP	24,036	$1.73	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C Interrupt Output: Yes Features: - Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP
296-TCA9536AQDTMRQ1CT-ND	TCA9536AQDTMRQ1	Texas Instruments	8-XFDFN Exposed Pad	AUTOMOTIVE 4-BIT IC AND SMBUS I/	23,197	$2.03	15 params DigiKey Programmable: - Number of I/O: 4 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 1 MHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 125°C Grade: Automotive Qualification: AEC-Q100 Mounting Type: Surface Mount Package / Case: 8-XFDFN Exposed Pad Supplier Device Package: 8-X2SON (1.35x0.8)
MCP23S08T-E/SSCT-ND	MCP23S08T-E/SS	Microchip Technology	20-SSOP (0.209", 5.30mm Width)	IC XPNDR 10MHZ SPI 20SSOP	22,613	$1.55	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: SPI Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 25mA Clock Frequency: 10 MHz Voltage - Supply: 1.8V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 20-SSOP (0.209", 5.30mm Width) Supplier Device Package: 20-SSOP
SX1509QBIULTRTCT-ND	SX1509QBIULTRT	Semtech Corporation	28-UFQFN Exposed Pad	IC XPNDR 400KHZ I2C 28QFN	22,552	$3.52	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C Interrupt Output: Yes Features: Keypad Controller, LED Output, POR Output Type: Open Drain, Push-Pull Current - Output Source/Sink: 8mA, 15mA Clock Frequency: 400 kHz Voltage - Supply: 1.425V ~ 3.6V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 28-UFQFN Exposed Pad Supplier Device Package: 28-QFN-UT (4x4)
296-25130-1-ND	TCA9539PWR	Texas Instruments	24-TSSOP (0.173", 4.40mm Width)	IC XPND 400KHZ I2C SMBUS 24TSSOP	22,449	$1.95	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP
MCP23017T-E/MLCT-ND	MCP23017T-E/ML	Microchip Technology	28-VQFN Exposed Pad	IC XPNDR 1.7MHZ I2C 28QFN	22,135	$1.90	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 25mA Clock Frequency: 1.7 MHz Voltage - Supply: 1.8V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 28-VQFN Exposed Pad Supplier Device Package: 28-QFN (6x6)
CAT9555YI-T2CT-ND	CAT9555YI-T2	onsemi	24-TSSOP (0.173", 4.40mm Width)	IC XPND 400KHZ I2C SMBUS 24TSSOP	21,685	$1.52	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 24mA Clock Frequency: 400 kHz Voltage - Supply: 2.3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP
568-12879-1-ND	PCAL6524HEAZ	NXP USA Inc.	32-UFQFN Exposed Pad	IC XPNDR 1MHZ I2C 32HUQFN	21,440	$2.20	13 params DigiKey Programmable: Not Verified Number of I/O: 24 Interface: I2C Interrupt Output: Yes Features: POR Output Type: Open Drain, Push-Pull Current - Output Source/Sink: - Clock Frequency: 1 MHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-UFQFN Exposed Pad Supplier Device Package: 32-HUQFN (5x5)
MCP23S17-E/SS-ND	MCP23S17-E/SS	Microchip Technology	28-SSOP (0.209", 5.30mm Width)	IC XPNDR 10MHZ SPI 28SSOP	19,017	$1.78	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: SPI Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 25mA Clock Frequency: 10 MHz Voltage - Supply: 1.8V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 28-SSOP (0.209", 5.30mm Width) Supplier Device Package: 28-SSOP
MCP23S08T-E/SOCT-ND	MCP23S08T-E/SO	Microchip Technology	18-SOIC (0.295", 7.50mm Width)	IC XPNDR 10MHZ SPI 18SOIC	18,931	$1.54	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: SPI Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 25mA Clock Frequency: 10 MHz Voltage - Supply: 1.8V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 18-SOIC (0.295", 7.50mm Width) Supplier Device Package: 18-SOIC
296-27844-1-ND	TCA6424ARGJR	Texas Instruments	32-UFQFN Exposed Pad	IC XPNDR 400KHZ I2C SMBUS 32UQFN	18,922	$3.15	13 params DigiKey Programmable: Not Verified Number of I/O: 24 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-UFQFN Exposed Pad Supplier Device Package: 32-UQFN (5x5)
568-1840-1-ND	PCA9538PW,118	NXP USA Inc.	16-TSSOP (0.173", 4.40mm Width)	IC XPND 400KHZ I2C SMBUS 16TSSOP	18,751	$2.66	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 2.3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP
MCP23017-E/SO-ND	MCP23017-E/SO	Microchip Technology	28-SOIC (0.295", 7.50mm Width)	IC XPNDR 1.7MHZ I2C 28SOIC	18,454	$1.62	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 25mA Clock Frequency: 1.7 MHz Voltage - Supply: 1.8V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 28-SOIC (0.295", 7.50mm Width) Supplier Device Package: 28-SOIC
568-10296-1-ND	PCA9535PW,118	NXP USA Inc.	24-TSSOP (0.173", 4.40mm Width)	IC XPND 400KHZ I2C SMBUS 24TSSOP	17,927	$2.84	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 2.3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP
296-30135-1-ND	TCA9554PWR	Texas Instruments	16-TSSOP (0.173", 4.40mm Width)	IC XPND 400KHZ I2C SMBUS 16TSSOP	17,398	$1.71	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP
568-11905-1-ND	PCA9554APW,118	NXP USA Inc.	16-TSSOP (0.173", 4.40mm Width)	IC XPND 400KHZ I2C SMBUS 16TSSOP	16,392	$2.30	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 2.3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP
DS2408S+T&RCT-ND	DS2408S+T&R	Analog Devices Inc./Maxim Integrated	16-SOIC (0.154", 3.90mm Width)	IC XPNDR 1-WIRE 16SOIC	14,719	$12.59	12 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: 1-Wire® Interrupt Output: No Features: - Output Type: Open Drain Current - Output Source/Sink: - Voltage - Supply: 2.8V ~ 5.25V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC
MCP23017-E/ML-ND	MCP23017-E/ML	Microchip Technology	28-VQFN Exposed Pad	IC XPNDR 1.7MHZ I2C 28QFN	14,291	$1.90	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 25mA Clock Frequency: 1.7 MHz Voltage - Supply: 1.8V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 28-VQFN Exposed Pad Supplier Device Package: 28-QFN (6x6)
568-11940-1-ND	PCA9506DGG,518	NXP USA Inc.	56-TFSOP (0.240", 6.10mm Width)	IC XPNDR 400KHZ I2C 56TSSOP	14,095	$9.03	13 params DigiKey Programmable: Not Verified Number of I/O: 40 Interface: I2C Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 2.3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 56-TFSOP (0.240", 6.10mm Width) Supplier Device Package: 56-TSSOP
SX1508BIULTRTCT-ND	SX1508BIULTRT	Semtech Corporation	20-UFQFN Exposed Pad	IC XPNDR 400KHZ I2C 20QFN	14,086	$2.07	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C Interrupt Output: Yes Features: POR Output Type: Open Drain, Push-Pull Current - Output Source/Sink: - Clock Frequency: 400 kHz Voltage - Supply: 1.2V ~ 3.6V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 20-UFQFN Exposed Pad Supplier Device Package: 20-QFN-UT (3x3)
MCP23S17T-E/SOCT-ND	MCP23S17T-E/SO	Microchip Technology	28-SOIC (0.295", 7.50mm Width)	IC XPNDR 10MHZ SPI 28SOIC	13,984	$1.69	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: SPI Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 25mA Clock Frequency: 10 MHz Voltage - Supply: 1.8V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 28-SOIC (0.295", 7.50mm Width) Supplier Device Package: 28-SOIC
175-MAX7321ATE+TCT-ND	MAX7321ATE+T	Analog Devices Inc./Maxim Integrated	16-WFQFN Exposed Pad	IC XPNDR 400KHZ I2C 16TQFN	13,894	$4.54	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C Interrupt Output: Yes Features: POR Output Type: Open Drain, Push-Pull Current - Output Source/Sink: 20mA Clock Frequency: 400 kHz Voltage - Supply: 1.71V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-TQFN (3x3)
MCP23008T-E/SSCT-ND	MCP23008T-E/SS	Microchip Technology	20-SSOP (0.209", 5.30mm Width)	IC XPNDR 1.7MHZ I2C 20SSOP	13,557	$1.49	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 25mA Clock Frequency: 1.7 MHz Voltage - Supply: 1.8V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 20-SSOP (0.209", 5.30mm Width) Supplier Device Package: 20-SSOP
296-28120-1-ND	TCA9554APWR	Texas Instruments	16-TSSOP (0.173", 4.40mm Width)	IC XPND 400KHZ I2C SMBUS 16TSSOP	13,137	$1.60	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP
PI4IOE5V9554ALEXDICT-ND	PI4IOE5V9554ALEX	Diodes Incorporated	16-TSSOP (0.173", 4.40mm Width)	IC XPNDR 400KHZ I2C 16TSSOP	13,135	$1.39	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C Interrupt Output: Yes Features: - Output Type: - Current - Output Source/Sink: - Clock Frequency: 400 kHz Voltage - Supply: 2.3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP
568-3351-1-ND	PCA9500BS,118	NXP USA Inc.	16-VQFN Exposed Pad	IC XPND 400KHZ I2C SMBUS 16HVQFN	13,129	$3.78	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C, SMBus Interrupt Output: No Features: EEPROM, POR Output Type: Push-Pull Current - Output Source/Sink: 100µA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 2.5V ~ 3.6V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-VQFN Exposed Pad Supplier Device Package: 16-HVQFN (4x4)
MAX7301ATL+CT-ND	MAX7301ATL+T	Analog Devices Inc./Maxim Integrated	40-WFQFN Exposed Pad	IC XPNDR 26MHZ SPI 40TQFN	13,111	$15.68	13 params DigiKey Programmable: Not Verified Number of I/O: 28 Interface: SPI Interrupt Output: Yes Features: - Output Type: Push-Pull Current - Output Source/Sink: 4.5mA, 10mA Clock Frequency: 26 MHz Voltage - Supply: 2.5V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 40-WFQFN Exposed Pad Supplier Device Package: 40-TQFN (6x6)
568-9937-1-ND	PCA9535AHF,128	NXP USA Inc.	24-WFQFN Exposed Pad	IC XPND 400KHZ I2C SMBUS 24HWQFN	12,991	$2.08	13 params DigiKey Programmable: Not Verified Number of I/O: 16 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 1.65V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-HWQFN (4x4)
448-CY8C9520A-24PVXITCT-ND	CY8C9520A-24PVXIT	Infineon Technologies	28-SSOP (0.209", 5.30mm Width)	IC XPNDR 100KHZ I2C 28SSOP	12,932	$6.53	13 params DigiKey Programmable: Not Verified Number of I/O: 20 Interface: I2C Interrupt Output: Yes Features: EEPROM, POR, PWM, WDT Output Type: Open Drain Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 100 kHz Voltage - Supply: 3V ~ 5.25V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 28-SSOP (0.209", 5.30mm Width) Supplier Device Package: 28-SSOP
PI4IOE5V96248ZLEXDICT-ND	PI4IOE5V96248ZLEX	Diodes Incorporated	56-WFQFN Exposed Pad	IC XPNDR 1MHZ I2C 56TQFN	12,680	$3.03	13 params DigiKey Programmable: Not Verified Number of I/O: 48 Interface: I2C Interrupt Output: Yes Features: - Output Type: Push-Pull Current - Output Source/Sink: 42mA, 480µA Clock Frequency: 1 MHz Voltage - Supply: 2.3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 56-WFQFN Exposed Pad Supplier Device Package: 56-TQFN (7x7)
568-1834-1-ND	PCA9534PW,118	NXP USA Inc.	16-TSSOP (0.173", 4.40mm Width)	IC XPND 400KHZ I2C SMBUS 16TSSOP	12,535	$2.30	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C, SMBus Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 2.3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP
MCP23008T-E/MLCT-ND	MCP23008T-E/ML	Microchip Technology	20-VFQFN Exposed Pad	IC XPNDR 1.7MHZ I2C 20QFN	12,435	$1.49	13 params DigiKey Programmable: Not Verified Number of I/O: 8 Interface: I2C Interrupt Output: Yes Features: POR Output Type: Push-Pull Current - Output Source/Sink: 25mA Clock Frequency: 1.7 MHz Voltage - Supply: 1.8V ~ 5.5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 20-VFQFN Exposed Pad Supplier Device Package: 20-QFN (4x4)
296-20952-1-ND	PCA9536DGKR	Texas Instruments	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	IC XPNDR 400KHZ I2C SMBUS 8VSSOP	11,161	$1.66	13 params DigiKey Programmable: Not Verified Number of I/O: 4 Interface: I2C, SMBus Interrupt Output: No Features: POR Output Type: Push-Pull Current - Output Source/Sink: 10mA, 25mA Clock Frequency: 400 kHz Voltage - Supply: 2.3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-VSSOP