component
CD74AC238M96
Public Made by Adomby adom
Texas Instruments Signal Switches, Multiplexers, Decoders, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownCD74AC238M96
Texas Instruments · Signal Switches, Multiplexers, Decoders · SOIC-16
CD74AC238M96 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 | A | input | Binary-select input A; input voltage 0 to VCC. |
| 2 | B | input | Binary-select input B; input voltage 0 to VCC. |
| 3 | C | input | Binary-select input C; input voltage 0 to VCC. |
| 4 | G2A | input | Strobe input 2A, active low; input voltage 0 to VCC, must be held at VCC or GND. |
| 5 | G2B | input | Strobe input 2B, active low; input voltage 0 to VCC, must be held at VCC or GND. |
| 6 | G1 | input | Strobe input; input voltage 0 to VCC, must be held at VCC or GND. |
| 7 | Y7 | output | Decoder output 7; output voltage 0 to VCC. |
| 8 | GND | power_in | Ground reference. |
| 9 | Y6 | output | Decoder output 6; output voltage 0 to VCC. |
| 10 | Y5 | output | Decoder output 5; output voltage 0 to VCC. |
| 11 | Y4 | output | Decoder output 4; output voltage 0 to VCC. |
| 12 | Y3 | output | Decoder output 3; output voltage 0 to VCC. |
| 13 | Y2 | output | Decoder output 2; output voltage 0 to VCC. |
| 14 | Y1 | output | Decoder output 1; output voltage 0 to VCC. |
| 15 | Y0 | output | Decoder output 0; output voltage 0 to VCC. |
| 16 | VCC | power_in | Positive supply voltage; operating range 1.5 V to 5.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-16 |
| Category | Logic |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
CD74AC238M96 - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files:
cd74ac238m96-etched.step/cd74ac238m96-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cd74ac238m96.step/cd74ac238m96.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (27 pp, sha256
54a5c84c09b2334f, retrieved 2026-09-26, 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 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).