component

SN74HCS238QDRQ1

Public Made by Adom

by adom

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

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SN74HCS238QDRQ1

Texas Instruments · Signal Switches, Multiplexers, Decoders · SOIC-16

SN74HCS238QDRQ1 from Texas Instruments, in a SOIC-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 A0 input Address select input 0
2 A1 input Address select input 1
3 A2 input Address select input 2
4 G0 input Strobe input, active low
5 G1 input Strobe input, active low
6 G2 input Strobe input
7 Y7 output Output 7
8 GND power_in Ground
9 Y6 output Output 6
10 Y5 output Output 5
11 Y4 output Output 4
12 Y3 output Output 3
13 Y2 output Output 2
14 Y1 output Output 1
15 Y0 output Output 0
16 VCC power_in Positive supply voltage 2V to 6V

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-16
Category Logic
Pins 16

CAD (KiCad official)

  • Symbol: SN74HCS238QDRQ1
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOIC-16 (KiCad packages3D, STEP)
  • 3D model files: sn74hcs238qdrq1-etched.step / sn74hcs238qdrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74hcs238qdrq1.step / sn74hcs238qdrq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (33 pp, sha256 33e03cecbfbc0839, retrieved 2026-10-03, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-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