PCA9555 Series

Catalog

16-BIT 2.3- TO 5.5-V I2C/SMBUS I/O EXPANDER WITH INTERRUPT, WEAK PULL-UP & CONFIG REGISTERS

Part	Output Type	Number of I/O	Voltage - Supply [Min]	Voltage - Supply [Max]	Features	Package / Case [custom]	Package / Case	Package / Case [custom]	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Interface	Mounting Type	Clock Frequency	Current - Output Source/Sink [custom]	Current - Output Source/Sink [custom]	Package / Case [y]	Package / Case [y]	Package / Case
Texas Instruments PCA9555DWR	Push-Pull	16	2.3 V	5.5 V	POR	7.5 mm	24-SOIC	0.295 in	24-SOIC	85 °C	-40 °C	I2C SMBus	Surface Mount	400 kHz	10 mA	25 mA
Texas Instruments PCA9555DGVR	Push-Pull	16	2.3 V	5.5 V	POR		24-TFSOP		24-TVSOP	85 °C	-40 °C	I2C SMBus	Surface Mount	400 kHz	10 mA	25 mA	4.4 mm	0.173 in
Texas Instruments PCA9555RGER	Push-Pull	16	2.3 V	5.5 V	POR		24-VFQFN Exposed Pad		24-VQFN (4x4)	85 °C	-40 °C	I2C SMBus	Surface Mount	400 kHz	10 mA	25 mA
Texas Instruments PCA9555DWRG4	Push-Pull	16	2.3 V	5.5 V	POR	7.5 mm	24-SOIC	0.295 in	24-SOIC	85 °C	-40 °C	I2C SMBus	Surface Mount	400 kHz	10 mA	25 mA
Texas Instruments PCA9555PW	Push-Pull	16	2.3 V	5.5 V	POR		24-TSSOP		24-TSSOP	85 °C	-40 °C	I2C SMBus	Surface Mount	400 kHz	10 mA	25 mA			0.173 in 4.4 mm
Texas Instruments PCA9555RGERG4	Push-Pull	16	2.3 V	5.5 V	POR		24-VFQFN Exposed Pad		24-VQFN (4x4)	85 °C	-40 °C	I2C SMBus	Surface Mount	400 kHz	10 mA	25 mA
Texas Instruments PCA9555PWRG4	Push-Pull	16	2.3 V	5.5 V	POR		24-TSSOP		24-TSSOP	85 °C	-40 °C	I2C SMBus	Surface Mount	400 kHz	10 mA	25 mA			0.173 in 4.4 mm
Texas Instruments PCA9555DBQR	Push-Pull	16	2.3 V	5.5 V	POR	0.154 " 3.9 mm	24-SSOP		24-SSOP	85 °C	-40 °C	I2C SMBus	Surface Mount	400 kHz	10 mA	25 mA
Texas Instruments PCA9555PWRE4	Push-Pull	16	2.3 V	5.5 V	POR		24-TSSOP		24-TSSOP	85 °C	-40 °C	I2C SMBus	Surface Mount	400 kHz	10 mA	25 mA			0.173 in 4.4 mm
Texas Instruments PCA9555PWR	Push-Pull	16	2.3 V	5.5 V	POR		24-TSSOP		24-TSSOP	85 °C	-40 °C	I2C SMBus	Surface Mount	400 kHz	10 mA	25 mA			0.173 in 4.4 mm