Interface - I/O Expanders - Integrated Circuits (ICs) - PCA8574APW,112 PCF8574AT/3,512 PCA9672PW,112 PCA9554APW,112 - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	Part Status	Number of I/O	Interface	Interrupt Output	Features	Output Type	Current - Output Source/Sink	Clock Frequency	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
PCA8574APW,112	NXP USA Inc.	IC I/O EXPANDER I2C 8B 16TSSOP	Obsolete	8	I²C	Yes	POR	Push-Pull	100µA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
PCF8574AT/3,512	NXP USA Inc.	IC I/O EXPANDER I2C 8B 16SOIC	Obsolete	8	I²C	Yes	POR	Push-Pull	300µA, 25mA	100kHz	2.5 V ~ 6 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SO
PCA9672PW,112	NXP USA Inc.	IC I/O EXPANDER I2C 8B 16TSSOP	Obsolete	8	I²C	Yes	POR	Push-Pull	100µA, 25mA	1MHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
PCA9554APW,112	NXP USA Inc.	IC I/O EXPANDER I2C 8B 16TSSOP	Obsolete	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
PCA9554D,112	NXP USA Inc.	IC I/O EXPANDER I2C 8B 16SOIC	Obsolete	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SO
PCA9703PW,112	NXP USA Inc.	IC SPI GPI 16-BIT 24TSSOP	Obsolete	16 (Input Only)	SPI Serial	Yes	-	Push-Pull	-	5MHz	4.5 V ~ 5.5 V	-	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
MCP23S17-E/ML	Microchip Technology	IC I/O EXPANDER SPI 16B 28QFN	Active	16	SPI	Yes	POR	Push-Pull	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	28-VQFN Exposed Pad	28-QFN (6x6)
MCP23S08-E/P	Microchip Technology	IC I/O EXPANDER SPI 8B 18DIP	Active	8	SPI	Yes	POR	Push-Pull	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Through Hole	18-DIP (0.300", 7.62mm)	18-PDIP
MCP23009-E/SO	Microchip Technology	IC I/O EXPANDER I2C 8B 18SOIC	Active	8	I²C	Yes	POR	Open Drain	25mA	3.4MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	18-SOIC (0.295", 7.50mm Width)	18-SOIC
MCP23S09-E/SO	Microchip Technology	IC I/O EXPANDER SPI 8B 18SOIC	Active	8	SPI	Yes	-	Open Drain	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	18-SOIC (0.295", 7.50mm Width)	18-SOIC
MCP23018-E/SP	Microchip Technology	IC I/O EXPANDER I2C 16B 28SDIP	Active	16	I²C	Yes	POR	Open Drain	25mA	3.4MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Through Hole	28-DIP (0.300", 7.62mm)	28-SPDIP
MCP23016-I/SP	Microchip Technology	IC I/O EXPANDER I2C 16B 28SDIP	Active	16	I²C	Yes	POR	Push-Pull	25mA	400kHz	2 V ~ 5.5 V	-40°C ~ 85°C	Through Hole	28-DIP (0.300", 7.62mm)	28-SPDIP
MCP23S18-E/SP	Microchip Technology	IC EXPANDER SPI 16BIT I/O 28SDIP	Active	16	SPI	Yes	-	Open Drain	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Through Hole	28-DIP (0.300", 7.62mm)	28-SPDIP
PCF8574DW	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100kHz	2.5 V ~ 6 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
MCP23016-I/SS	Microchip Technology	IC I/O EXPANDER I2C 16B 28SSOP	Active	16	I²C	Yes	POR	Push-Pull	25mA	400kHz	2 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	28-SSOP (0.209", 5.30mm Width)	28-SSOP
MAX7321ATE+	Maxim Integrated	IC I/O EXPANDER I2C 8B 16TQFN	Active	8	I²C	Yes	POR	Open Drain, Push-Pull	20mA	400kHz	1.71 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)
MAX7312AAG+	Maxim Integrated	IC I/O EXPANDER I2C 16B 24SSOP	Active	16	I²C, SMBus	Yes	POR	Push-Pull	31mA, 43mA	400kHz	2 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
MAX7311AAG+	Maxim Integrated	IC I/O EXPANDER I2C 16B 24SSOP	Active	16	I²C, SMBus	Yes	POR	Push-Pull	31mA, 43mA	400kHz	2 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
MCP23009-E/SS	Microchip Technology	IC I/O EXPANDER I2C 8B 20SSOP	Active	8	I²C	Yes	POR	Open Drain	25mA	3.4MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
PCA9536D	Texas Instruments	IC I/O EXPANDER I2C 4B 8SOIC	Active	4	I²C, SMBus	No	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MCP23018-E/SO	Microchip Technology	IC I/O EXPANDER I2C 16B 28SOIC	Active	16	I²C	Yes	POR	Open Drain	25mA	3.4MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	28-SOIC (0.295", 7.50mm Width)	28-SOIC
PCA9554ADW	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
PCA9554APW	Texas Instruments	IC I/O EXPANDER I2C 8B 16TSSOP	Not For New Designs	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
PCF8574PW	Texas Instruments	IC I/O EXPANDER I2C 8B 20TSSOP	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100kHz	2.5 V ~ 6 V	-40°C ~ 85°C	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
PCA9557PW	Texas Instruments	IC I/O EXPANDER I2C 8B 16TSSOP	Active	8	I²C, SMBus	No	POR	Open Drain, Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
PCA9538PW	Texas Instruments	IC I/O EXPANDER I2C 8B 16TSSOP	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
XRA1403IL24-F	MaxLinear, Inc.	IC I/O EXPANDER SPI 16B 24QFN	Active	16	SPI	Yes	-	Open Drain	-	26MHz	1.65 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
PCA9534DW	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
PCA9534APW	Texas Instruments	IC I/O EXPANDER I2C 8B 16TSSOP	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
MAX7329AWE+	Maxim Integrated	IC I/O EXPANDER I2C 8B 16SOIC	Active	8	I²C	Yes	POR	Open Drain	25mA	100kHz	2.5 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
PCF8575TS/1,112	NXP USA Inc.	IC I/O EXPANDER I2C 16B 24SSOP	Active	16	I²C	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.5 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
PCA9555DW	Texas Instruments	IC I/O EXPANDER I2C 16B 24SOIC	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-SOIC (0.295", 7.50mm Width)	24-SOIC
PCA9555DB	Texas Instruments	IC I/O EXPANDER I2C 16B 24SSOP	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
PCF8575PW	Texas Instruments	IC I/O EXPANDER I2C 16B 24TSSOP	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	4.5 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
PCF8575DW	Texas Instruments	IC I/O EXPANDER I2C 16B 24SOIC	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	4.5 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-SOIC (0.295", 7.50mm Width)	24-SOIC
MAX7325AEG+	Maxim Integrated	IC I/O EXPANDER I2C 8B 24QSOP	Active	16 (8 Output Only)	I²C	Yes	POR	Open Drain, Push-Pull	20mA	400kHz	1.71 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	24-SSOP (0.154", 3.90mm Width)	24-QSOP
MCP23016-I/ML	Microchip Technology	IC I/O EXPANDER I2C 16B 28QFN	Active	16	I²C	Yes	POR	Push-Pull	25mA	400kHz	2 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	28-VQFN Exposed Pad	28-QFN (6x6)
PCA9554DB	Texas Instruments	IC I/O EXPANDER I2C 8B 16SSOP	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.209", 5.30mm Width)	16-SSOP
PCA9554DW	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
PCF8575CDW	Texas Instruments	IC I/O EXPANDER I2C 16B 24SOIC	Active	16	I²C, SMBus	Yes	POR	Open Drain	10mA, 25mA	400kHz	4.5 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-SOIC (0.295", 7.50mm Width)	24-SOIC
MAX7319AEE+	Maxim Integrated	IC I/O EXPANDER I2C 8B 16QSOP	Active	8 (Input Only)	I²C	Yes	POR	-	25mA	400kHz	1.71 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP
TCA9534ADWT	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	Active	8	I²C	Yes	-	Push-Pull	-	400kHz	1.65 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
TCA9534DWT	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	Active	8	I²C	Yes	-	Push-Pull	-	400kHz	1.65 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
TCA9554ADWT	Texas Instruments	IC I/O EXPANDER I2C 8BIT 16-SOIC	Active	8	I²C	Yes	POR	Push-Pull	-	400kHz	1.65 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
PCA9557DT	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	Active	8	I²C, SMBus	No	POR	Open Drain, Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
PI4IOE5V9554LE	Diodes Incorporated	IC I/O EXPANDER 8-BIT 16TSSOP	Active	8	I²C	Yes	-	-	-	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
PI4IOE5V9538LE	Diodes Incorporated	IC I/O EXPANDER 8-BIT 16TSSOP	Active	8	SMBus	Yes	POR	Open Drain	-	400kHz	2.3 V ~ 5.5 V	-	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
PI4IOE5V9539LE	Diodes Incorporated	IC I/O EXPANDER 16B I2C 24TSSOP	Active	16	I²C	Yes	-	-	-	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
PCA9536D,118	NXP USA Inc.	IC I/O EXPANDER I2C 4B 8SOIC	Active	4	I²C, SMBus	No	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
PI4IOE5V9536UEX	Diodes Incorporated	IC I/O EXPANDER 4BIT 8MSOP	Active	4	SMBus	No	POR	-	50mA	1MHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP

Manufacturers for Interface - I/O Expanders