This image is from a TI datasheet. The datasheet uses letters for the output pins, e.g. QA. The NXP datasheet uses numbers for the output pins, e.g. Q1.

Pinouts in order of pin number:

  • Pins 1-7 - Parallel data output pins B-H/2-7
  • Pin 8 - GND (ground)
  • Pin 9 - Serial data output pin H`/7`
  • Pin 10 - CLR/Reset (active LOW)
  • Pin 11 - SRCLK/SHCP (storage register clock pin, SPI clock)
  • Pin 12 - RCLK/STCP (shift register clock input, latch pin)
  • Pin 13 - OE (output enable, active LOW)
  • Pin 14 - SER/DS (serial data input, SPI data)
  • Pin 15 - Parallel data output pin A/1
  • Pin 16 - VCC (positive voltage supply)
This guide was first published on Jul 03, 2020. It was last updated on Jul 03, 2020.
This page (Pinouts) was last updated on Sep 18, 2020.