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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
PCF8574ANE4 Texas Instruments

PCF8574ANE4

8-BIT 2.5- TO 5.5-V I2C/SMBUS I/

Texas Instruments

4,445 -
Datasheet - 16-DIP (0.300", 7.62mm) Tube Active - 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
PCF8574APW Texas Instruments

PCF8574APW

IC XPNDR 100KHZ I2C 20TSSOP

Texas Instruments

1,539 -
Datasheet - 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 20-TSSOP
PCF8575DBQRG4 Texas Instruments

PCF8575DBQRG4

IC XPNDR 400KHZ I2C SMBUS 24SSOP

Texas Instruments

3,571 -
Datasheet - 24-SSOP (0.154", 3.90mm 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-SSOP
PCF8574NE4 Texas Instruments

PCF8574NE4

8-BIT 2.5- TO 5.5-V I2C/SMBUS I/

Texas Instruments

4,239 -
Datasheet - 16-DIP (0.300", 7.62mm) Tube Active - 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
PCF8575DGVRG4 Texas Instruments

PCF8575DGVRG4

IC XPND 400KHZ I2C SMBUS 24TVSOP

Texas Instruments

1,481 -
Datasheet - 24-TFSOP (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-TVSOP
TCAL6408DTUR Texas Instruments

TCAL6408DTUR

TCAL6408DTUR

Texas Instruments

1,690 -
Datasheet - 16-XFQFN Tape & Reel (TR) Active - 8 I2C, SMBus Yes POR Open Drain, Push-Pull 10mA, 25mA 1 MHz 1.08V ~ 3.6V -40°C ~ 125°C - - Surface Mount 16-X2QFN (1.6x1.6)
TCA6416RTWR Texas Instruments

TCA6416RTWR

IC XPNDR 400KHZ I2C SMBUS 24WQFN

Texas Instruments

4,560 -
Datasheet - 24-WFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-WQFN (4x4)
TCA7408ZSZR Texas Instruments

TCA7408ZSZR

IC XPNDR 400KHZ I2C SMBUS 16UCSP

Texas Instruments

3,077 -
Datasheet - 16-UFBGA, CSPBGA Tape & Reel (TR) Obsolete Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA 400 kHz 1.65V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-UCSP (2x2)
PCA9535PWG4 Texas Instruments

PCA9535PWG4

IC XPND 400KHZ I2C SMBUS 24TSSOP

Texas Instruments

3,602 -
Datasheet - 24-TSSOP (0.173", 4.40mm Width) Tube 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
PCF8574APWG4 Texas Instruments

PCF8574APWG4

IC XPNDR 100KHZ I2C 20TSSOP

Texas Instruments

4,539 -
Datasheet - 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 20-TSSOP
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