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SN74S1051D

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Texas Instruments Specialty Logic, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SN74S1051D

Texas Instruments · Specialty Logic · SOIC-16

SN74S1051D 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 VCC power_in VCC pin tied to the diode array's clamp rail; total current through all GND or VCC terminals is limited to 170 mA continuous and 1 A repetitive peak (tw ≤ 100 µs, duty cycle ≤ 20%).
2 D01 passive Schottky clamp terminal for diode 1, rated for 50 mA continuous forward current from GND or to VCC and 200 mA repetitive peak forward current, with 7 V steady-state reverse voltage.
3 D02 passive Schottky clamp terminal for diode 2, rated for 50 mA continuous forward current from GND or to VCC and 200 mA repetitive peak forward current, with 7 V steady-state reverse voltage.
4 D03 passive Schottky clamp terminal for diode 3, rated for 50 mA continuous forward current from GND or to VCC and 200 mA repetitive peak forward current, with 7 V steady-state reverse voltage.
5 D04 passive Schottky clamp terminal for diode 4, rated for 50 mA continuous forward current from GND or to VCC and 200 mA repetitive peak forward current, with 7 V steady-state reverse voltage.
6 D05 passive Schottky clamp terminal for diode 5, rated for 50 mA continuous forward current from GND or to VCC and 200 mA repetitive peak forward current, with 7 V steady-state reverse voltage.
7 D06 passive Schottky clamp terminal for diode 6, rated for 50 mA continuous forward current from GND or to VCC and 200 mA repetitive peak forward current, with 7 V steady-state reverse voltage.
8 GND power_in Ground connection to the diode array's clamp rail; total current through all GND or VCC terminals is limited to 170 mA continuous and 1 A repetitive peak (tw ≤ 100 µs, duty cycle ≤ 20%).
9 GND power_in Ground connection to the diode array's clamp rail; total current through all GND or VCC terminals is limited to 170 mA continuous and 1 A repetitive peak (tw ≤ 100 µs, duty cycle ≤ 20%).
10 D07 passive Schottky clamp terminal for diode 7, rated for 50 mA continuous forward current from GND or to VCC and 200 mA repetitive peak forward current, with 7 V steady-state reverse voltage.
11 D08 passive Schottky clamp terminal for diode 8, rated for 50 mA continuous forward current from GND or to VCC and 200 mA repetitive peak forward current, with 7 V steady-state reverse voltage.
12 D09 passive Schottky clamp terminal for diode 9, rated for 50 mA continuous forward current from GND or to VCC and 200 mA repetitive peak forward current, with 7 V steady-state reverse voltage.
13 D10 passive Schottky clamp terminal for diode 10, rated for 50 mA continuous forward current from GND or to VCC and 200 mA repetitive peak forward current, with 7 V steady-state reverse voltage.
14 D11 passive Schottky clamp terminal for diode 11, rated for 50 mA continuous forward current from GND or to VCC and 200 mA repetitive peak forward current, with 7 V steady-state reverse voltage.
15 D12 passive Schottky clamp terminal for diode 12, rated for 50 mA continuous forward current from GND or to VCC and 200 mA repetitive peak forward current, with 7 V steady-state reverse voltage.
16 VCC power_in VCC pin tied to the diode array's clamp rail; total current through all GND or VCC terminals is limited to 170 mA continuous and 1 A repetitive peak (tw ≤ 100 µs, duty cycle ≤ 20%).

Key specifications

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

CAD (KiCad official)

  • Symbol: SN74S1051D
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOIC-16 (KiCad packages3D, STEP)
  • 3D model files: sn74s1051d-etched.step / sn74s1051d-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74s1051d.step / sn74s1051d.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (20 pp, sha256 c418268cd1bb1607, retrieved 2026-10-11, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (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