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SN74S1051DR

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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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SN74S1051DR

Texas Instruments · Specialty Logic · SOIC-16

SN74S1051DR 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 clamp terminal of the diode array; total continuous forward current through all GND or VCC terminals is limited to 170 mA.
2 D01 passive Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%).
3 D02 passive Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%).
4 D03 passive Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%).
5 D04 passive Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%).
6 D05 passive Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%).
7 D06 passive Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%).
8 GND power_in GND clamp terminal of the diode array; total continuous forward current through all GND or VCC terminals is limited to 170 mA.
9 GND power_in GND clamp terminal of the diode array; total continuous forward current through all GND or VCC terminals is limited to 170 mA.
10 D07 passive Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%).
11 D08 passive Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%).
12 D09 passive Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%).
13 D10 passive Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%).
14 D11 passive Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%).
15 D12 passive Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%).
16 VCC power_in VCC clamp terminal of the diode array; total continuous forward current through all GND or VCC terminals is limited to 170 mA.

Key specifications

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

CAD (KiCad official)

  • Symbol: SN74S1051DR
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOIC-16 (KiCad packages3D, STEP)
  • 3D model files: sn74s1051dr-etched.step / sn74s1051dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74s1051dr.step / sn74s1051dr.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 2026-10-08, tier: manufacturer)
  • 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