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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
PCF8575PWRE4 Texas Instruments

PCF8575PWRE4

IC XPND 400KHZ I2C SMBUS 24TSSOP

Texas Instruments

1,187 -
Datasheet - 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified 16 I2C, SMBus Yes POR Push-Pull 1mA, 25mA 400 kHz 2.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
PCA9555PWRE4 Texas Instruments

PCA9555PWRE4

IC XPND 400KHZ I2C SMBUS 24TSSOP

Texas Instruments

3,107 -
Datasheet - 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
PCA9554PWRG4 Texas Instruments

PCA9554PWRG4

IC XPND 400KHZ I2C SMBUS 16TSSOP

Texas Instruments

2,338 -
Datasheet - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
PCA9534DWG4 Texas Instruments

PCA9534DWG4

IC XPNDR 400KHZ I2C SMBUS 16SOIC

Texas Instruments

3,443 -
Datasheet - 16-SOIC (0.295", 7.50mm Width) Tube Discontinued at Digi-Key Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
PCA9539PWRG4 Texas Instruments

PCA9539PWRG4

IC XPND 400KHZ I2C SMBUS 24TSSOP

Texas Instruments

2,674 -
Datasheet - 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
PCA9535PWRG4 Texas Instruments

PCA9535PWRG4

IC XPND 400KHZ I2C SMBUS 24TSSOP

Texas Instruments

2,779 -
Datasheet - 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
PCA9539DB Texas Instruments

PCA9539DB

IC XPNDR 400KHZ I2C SMBUS 24SSOP

Texas Instruments

4,449 -
Datasheet - 24-SSOP (0.209", 5.30mm Width) Tube Active 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
PCA9539DW Texas Instruments

PCA9539DW

IC XPNDR 400KHZ I2C SMBUS 24SOIC

Texas Instruments

4,908 -
Datasheet - 24-SOIC (0.295", 7.50mm Width) Tube Active Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SOIC
TCA9554DWR Texas Instruments

TCA9554DWR

IC XPNDR 400KHZ I2C 16SOIC

Texas Instruments

3,243 -
Datasheet - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Not Verified 8 I2C Yes POR Push-Pull - 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
PCA9555PWRG4 Texas Instruments

PCA9555PWRG4

IC XPND 400KHZ I2C SMBUS 24TSSOP

Texas Instruments

2,283 -
Datasheet - 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
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