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ELECTRONIC COMPONENTS

I/O Expanders

Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Programmable Number of I/O Interface Interrupt Output Features Output Type Current - Output Source/Sink Clock Frequency Voltage - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package
PCA9556PW,112 NXP USA Inc.

PCA9556PW,112

IC XPND 100KHZ I2C SMBUS 16TSSOP

NXP USA Inc.

3,998 -
Datasheet - 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified 8 I2C, SMBus Yes POR Open Drain, Push-Pull 10mA, 20mA 100 kHz 3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
PCA9557D,112 NXP USA Inc.

PCA9557D,112

IC XPNDR 400KHZ I2C SMBUS 16SO

NXP USA Inc.

4,047 -
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified 8 I2C, SMBus No POR Open Drain, Push-Pull 10mA, 20mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SO
PCF8574AP,112 NXP USA Inc.

PCF8574AP,112

IC XPNDR 100KHZ I2C 16DIP

NXP USA Inc.

3,242 -
Datasheet - 16-DIP (0.300", 7.62mm) Bulk Obsolete Not Verified 8 I2C Yes POR Push-Pull 300µA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Through Hole 16-DIP
PCF8574P,112 NXP USA Inc.

PCF8574P,112

IC XPNDR 100KHZ I2C 16DIP

NXP USA Inc.

3,066 -
Datasheet - 16-DIP (0.300", 7.62mm) Tube Obsolete Not Verified 8 I2C Yes POR Push-Pull 300µA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Through Hole 16-DIP
PCA9555DB,112 NXP USA Inc.

PCA9555DB,112

IC XPNDR 400KHZ I2C SMBUS 24SSOP

NXP USA Inc.

4,607 -
Datasheet - 24-SSOP (0.209", 5.30mm Width) Tube Obsolete Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SSOP
PCA9557PW,112 NXP USA Inc.

PCA9557PW,112

IC XPND 400KHZ I2C SMBUS 16TSSOP

NXP USA Inc.

4,839 -
Datasheet - 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified 8 I2C, SMBus No POR Open Drain, Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
PCF8574AT/3,512 NXP USA Inc.

PCF8574AT/3,512

IC XPNDR 100KHZ I2C 16SO

NXP USA Inc.

1,371 -
Datasheet - 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Not Verified 8 I2C Yes POR Push-Pull 300µA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SO
PCA9554ATS,118 NXP USA Inc.

PCA9554ATS,118

IC XPNDR 400KHZ I2C SMBUS 20SSOP

NXP USA Inc.

3,341 -
Datasheet - 20-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-SSOP
PCA9554TS,118 NXP USA Inc.

PCA9554TS,118

IC XPNDR 400KHZ I2C SMBUS 20SSOP

NXP USA Inc.

3,591 -
Datasheet - 20-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-SSOP
PCA9501D,112 NXP USA Inc.

PCA9501D,112

IC XPNDR 400KHZ I2C SMBUS 20SO

NXP USA Inc.

3,460 -
Datasheet - 20-SOIC (0.295", 7.50mm Width) Tube Obsolete Not Verified 8 I2C, SMBus Yes EEPROM, POR Push-Pull 100µA, 25mA 400 kHz 2.5V ~ 3.6V -40°C ~ 85°C - - Surface Mount 20-SO
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