PCA9557 Series

Catalog

IC XPND 400KHZ I2C SMBUS 16TSSOP

Part	Current - Output Sink	Current - Output Source	Package Name	Features	Mounting Type	Operating Temperature (Min)	Operating Temperature (Max)	Interface	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Number of I/O	Package Length	Package Width	Interrupt Output	Clock Frequency	Output Type	Package / Case
Texas Instruments PCA9557PW	25 mA	10 mA	16-TSSOP	POR	Surface Mount	-40 °C	85 °C	I2C SMBus	5.5 V	2.3 V	8	0.173 in	4.4 mm	No	400 kHz	Open Drain Push-Pull
Texas Instruments PCA9557D	25 mA	10 mA	16-SOIC	POR	Surface Mount	-40 °C	85 °C	I2C SMBus	5.5 V	2.3 V	8	0.154 in	3.9 mm	No	400 kHz	Open Drain Push-Pull
Texas Instruments PCA9557PWT	25 mA	10 mA	16-TSSOP	POR	Surface Mount	-40 °C	85 °C	I2C SMBus	5.5 V	2.3 V	8	0.173 in	4.4 mm	No	400 kHz	Open Drain Push-Pull
Texas Instruments PCA9557DGVR	25 mA	10 mA	16-TFSOP 16-TVSOP	POR	Surface Mount	-40 °C	85 °C	I2C SMBus	5.5 V	2.3 V	8	0.173 in	4.4 mm	No	400 kHz	Open Drain Push-Pull
Texas Instruments PCA9557RGVR	25 mA	10 mA	16-VQFN	POR	Surface Mount	-40 °C	85 °C	I2C SMBus	5.5 V	2.3 V	8	4 mm	4 mm	No	400 kHz	Open Drain Push-Pull	16-VQFN Exposed Pad
Texas Instruments PCA9557DB	25 mA	10 mA	16-SSOP	POR	Surface Mount	-40 °C	85 °C	I2C SMBus	5.5 V	2.3 V	8	0.209 in	5.3 mm	No	400 kHz	Open Drain Push-Pull
Texas Instruments PCA9557PWR	25 mA	10 mA	16-TSSOP	POR	Surface Mount	-40 °C	85 °C	I2C SMBus	5.5 V	2.3 V	8	0.173 in	4.4 mm	No	400 kHz	Open Drain Push-Pull
Texas Instruments PCA9557RGYR	25 mA	10 mA	16-VQFN	POR	Surface Mount	-40 °C	85 °C	I2C SMBus	5.5 V	2.3 V	8	4 mm	3.5 mm	No	400 kHz	Open Drain Push-Pull	16-VFQFN Exposed Pad
Texas Instruments PCA9557DBR	25 mA	10 mA	16-SSOP	POR	Surface Mount	-40 °C	85 °C	I2C SMBus	5.5 V	2.3 V	8	0.209 in	5.3 mm	No	400 kHz	Open Drain Push-Pull
Texas Instruments PCA9557DT	25 mA	10 mA	16-SOIC	POR	Surface Mount	-40 °C	85 °C	I2C SMBus	5.5 V	2.3 V	8	0.154 in	3.9 mm	No	400 kHz	Open Drain Push-Pull