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Contents

README

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SN75452BD

Texas Instruments · Buffers, Drivers, Receivers, Transceivers · SOIC-8

SN75452BD from Texas Instruments, in a SOIC-8. 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 1A input NAND input A channel 1; TTL-compatible input voltage 0V to 5.5V maximum
2 1B input NAND input B channel 1; TTL-compatible input voltage 0V to 5.5V maximum
3 1Y output Open-collector output driver channel 1; rated 300mA continuous at 5V with 30V maximum operating voltage
4 GND power_in Ground connection, 0V reference
5 2Y output Open-collector output driver channel 2; rated 300mA continuous at 5V with 30V maximum operating voltage
6 2A input NAND input A channel 2; TTL-compatible input voltage 0V to 5.5V maximum
7 2B input NAND input B channel 2; TTL-compatible input voltage 0V to 5.5V maximum
8 VCC power_in Power supply voltage; recommended 4.75V to 5.25V operating range

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Logic
Pins 8

CAD (KiCad official)

  • Symbol: SN75452BD
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: sn75452bd-etched.step / sn75452bd-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn75452bd.step / sn75452bd.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (34 pp, sha256 8ee8076e0183590a, retrieved 2026-10-01, 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