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SN74HC147N

Public Made by Adom

by adom

XBLW Signal Switches, Multiplexers, Decoders, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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SN74HC147N

XBLW · Signal Switches, Multiplexers, Decoders · DIP-16

SN74HC147N from XBLW, in a DIP-16. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 A3 input Decimal data input A3, active LOW.
2 A4 input Decimal data input A4, active LOW.
3 A5 input Decimal data input A5, active LOW.
4 A6 input Decimal data input A6, active LOW.
5 A7 input Decimal data input A7, active LOW.
6 Y2 output BCD address output Y2, active LOW.
7 Y1 output BCD address output Y1, active LOW.
8 GND power_in Ground (0 V).
9 Y0 output BCD address output Y0, active LOW.
10 A8 input Decimal data input A8, active LOW; highest priority input.
11 A0 input Decimal data input A0, active LOW.
12 A1 input Decimal data input A1, active LOW.
13 A2 input Decimal data input A2, active LOW.
14 Y3 output BCD address output Y3, active LOW.
15 n.c. unconnected Not connected.
16 VCC power_in Supply voltage.

Key specifications

Parameter Value
Manufacturer XBLW
Package DIP-16
Category Logic
Pins 16

CAD (KiCad official)

  • Symbol: SN74HC147N
  • Footprint: Package_DIP:DIP-16_W7.62mm
  • 3D model: DIP-16 (KiCad packages3D, STEP)
  • 3D model files: sn74hc147n-etched.step / sn74hc147n-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74hc147n.step / sn74hc147n.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: XBLW datasheet (16 pp, sha256 8a8eb59e758afab3, retrieved 2026-10-14, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF