PCF8574N Part Information

Details for PCF8574N by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs

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Part Features

  • Compatible With Most Microcontrollers
  • I2 C to Parallel-Port Expander
  • Latch-Up Performance Exceeds 100 mA
  • Latched Outputs With High-Current Drive Capability for Directly Driving LEDs
  • Low Standby-Current Consumption of 10 u03bcA Max
  • Open-Drain Interrupt Output

Part Specifications

Chip Configuration 8bit
Bus Frequency 100kHz
IC Interface Type I2C
Supply Voltage Min 2.5V
Supply Voltage Max 6V
Interface Case Style DIP
No. of Pins 16Pins
No. of I/O's 8I/O's
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL -
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • PCF8574N, I/O Expanders | RS Components
  • I/O EXPANDER, 8 BIT, 100KHZ, DIP-16; Chip Configuration:8bit; Bus Frequency:100kHz; IC Interface Type:I2C; Supply Voltage Min:2.5V; Supply Voltage Max:6V; Interface Case Style:DIP; No. of Pins:16Pins; No. of I/O s:8I/O s; MSL:- RoHS Compliant: Yes | Newark Electronics
  • 8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt | Texas Instruments
  • Texas Instruments 8-Channel I/O Expander I2C 16-Pin PDIP, PCF8574N | RS Components TR
  • PCF8574N, I/O Expanders | RS Components IT

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