Interface is I²C - Interface - I/O Expanders Distributor - PCF8574ADGVR PCF8574ADGVRG4 PCF8574ADW - 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
PCF8574ADGVR	Texas Instruments	IC I/O EXPANDER I2C 8B 20TVSOP	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100kHz	2.5 V ~ 6 V	-40°C ~ 85°C	Surface Mount	20-TFSOP (0.173", 4.40mm Width)	20-TVSOP
PCF8574ADGVRG4	Texas Instruments	IC I/O EXPANDER I2C 8B 20TVSOP	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100kHz	2.5 V ~ 6 V	-40°C ~ 85°C	Surface Mount	20-TFSOP (0.173", 4.40mm Width)	20-TVSOP
PCF8574ADW	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
PCF8574ADWG4	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
PCF8574ADWR	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
PCF8574APWR	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
PCF8574ARGYR	Texas Instruments	IC I/O EXPANDER I2C 8B 20VQFN	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100kHz	2.5 V ~ 6 V	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x4.5)
PCF8574DGVR	Texas Instruments	IC I/O EXPANDER I2C 8B 20TVSOP	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100kHz	2.5 V ~ 6 V	-40°C ~ 85°C	Surface Mount	20-TFSOP (0.173", 4.40mm Width)	20-TVSOP
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
PCF8574DWR	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
PCF8574DWRG4	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
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
PCF8574PWR	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
PCF8574RGTR	Texas Instruments	IC I/O EXPANDER I2C 8B 16VQFN	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100kHz	2.5 V ~ 6 V	-40°C ~ 85°C	Surface Mount	16-VFQFN Exposed Pad	16-QFN (3x3)
PCF8574RGYR	Texas Instruments	IC I/O EXPANDER I2C 8B 20VQFN	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100kHz	2.5 V ~ 6 V	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x4.5)
PCF8574RGYRG4	Texas Instruments	IC I/O EXPANDER I2C 8B 20VQFN	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100kHz	2.5 V ~ 6 V	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x4.5)
STMPE1600QTR	STMicroelectronics	IC EXPANDER 16BIT 24QFN	Obsolete	16	I²C	Yes	POR	Open Drain	4mA	400kHz	1.65 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	24-VFQFN Exposed Pad	24-QFN
STMPE1601TBR	STMicroelectronics	IC PORT EXPANDER 16BIT 25TFBGA	Active	16	I²C	Yes	Keypad Controller, POR, PWM	Open Drain	4mA	400kHz	1.65 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	25-TFBGA	25-TFBGA (3x3)
STMPE1801BJR	STMicroelectronics	IC PORT EXPANDER 18BIT 25FIPCHIP	Active	18	I²C	Yes	Keypad Controller, POR	Push-Pull	4mA	400kHz	1.65 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	25-WFBGA, WLCSP	25-FlipChip (2x2)
STMPE2401TBR	STMicroelectronics	IC I/O EXPANDER I2C 24B 36TFBGA	Obsolete	24	I²C	Yes	Keypad Controller, POR, PWM	Push-Pull	4mA	400kHz	1.65 V ~ 1.95 V	-40°C ~ 85°C	Surface Mount	36-TFBGA	36-TFBGA (3.5x3.5)
STMPE801QTR	STMicroelectronics	IC I/O EXPANDER I2C 8B 16QFN	Obsolete	8	I²C	Yes	POR	Push-Pull	-	400kHz	1.65 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	16-UFQFN	16-QFN (2.6x1.8)
SX1508BIULTRT	Semtech Corporation	IC EXPANDER 8 CHAN 20QFN	Active	8	I²C	Yes	POR	Open Drain, Push-Pull	-	400kHz	1.2 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	20-UFQFN Exposed Pad	20-QFN-UT (3x3)
SX1509BIULTRT	Semtech Corporation	IC GPIO EXPANDER I2C 16CH 28QFN	Active	16	I²C	Yes	Keypad Controller, LED Output, POR	Open Drain, Push-Pull	8mA, 15mA	400kHz	1.425 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	28-UFQFN Exposed Pad	28-QFN-UT (4x4)
SX1509QBIULTRT	Semtech Corporation	IC GPIO EXPANDER I2C 16CH 28QFN	Active	16	I²C	Yes	Keypad Controller, LED Output, POR	Open Drain, Push-Pull	8mA, 15mA	400kHz	1.425 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	28-UFQFN Exposed Pad	28-QFN-UT (4x4)
TCA6418EYFPR	Texas Instruments	IC I/O EXPANDER I2C 18B 25DSBGA	Active	18	I²C	Yes	Keypad Controller, POR	Push-Pull	10mA, 25mA	1MHz	1.65 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	25-XFBGA, DSBGA	25-DSBGA (2x2)
TCA9534APWR	Texas Instruments	IC I/O EXPANDER I2C 8B 16TSSOP	Active	8	I²C	Yes	-	Push-Pull	-	400kHz	1.65 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
TCA9534PWR	Texas Instruments	IC I/O EXPANDER I2C 8B 16TSSOP	Active	8	I²C	Yes	-	Push-Pull	-	400kHz	1.65 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP

Manufacturers for Interface - I/O Expanders