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Contents

README

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SN75452BPSR

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

SN75452BPSR from Texas Instruments, in a SO-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 Channel 1 NAND logic input A, TTL compatible
2 1B input Channel 1 NAND logic input B, TTL compatible
3 1Y output Channel 1 open-collector output, 0 to 30 V, 300 mA continuous rated
4 GND power_in Ground connection
5 2Y output Channel 2 open-collector output, 0 to 30 V, 300 mA continuous rated
6 2A input Channel 2 NAND logic input A, TTL compatible
7 2B input Channel 2 NAND logic input B, TTL compatible
8 VCC power_in Power supply voltage, 4.75 V to 5.25 V

Key specifications

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

CAD (KiCad official)

  • Symbol: SN75452BPSR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SO-8 (KiCad packages3D, STEP)
  • 3D model files: sn75452bpsr-etched.step / sn75452bpsr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn75452bpsr.step / sn75452bpsr.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 2026-10-06, 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