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SN74ABT125PWR

Public Made by Adom

by adom

Texas Instruments Buffers, Drivers, Receivers, Transceivers, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs sn74abt125pwr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
viewers sn74abt125pwr: viewers · Ray 4d ago
package.json Publish 0.1.0 · Ray 4d ago
page.json Set visibility: public · Ray 4d ago
README.md Initial commit: component/sn74abt125pwr · Ray 4d ago
sn74abt125pwr-etched.fit.json sn74abt125pwr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
sn74abt125pwr-etched.glb sn74abt125pwr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
sn74abt125pwr-etched.step sn74abt125pwr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
sn74abt125pwr.glb Publish 0.1.0 · Ray 4d ago
sn74abt125pwr.kicad_mod Publish 0.1.0 · Ray 4d ago
sn74abt125pwr.kicad_sym Publish 0.1.0 · Ray 4d ago
sn74abt125pwr.lbr Publish 0.1.0 · Ray 4d ago
sn74abt125pwr.step Publish 0.1.0 · Ray 4d ago

SN74ABT125PWR

Texas Instruments · Buffers, Drivers, Receivers, Transceivers · TSSOP-14

SN74ABT125PWR from Texas Instruments, in a TSSOP-14. 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 1OE input Output-enable input for buffer 1; low level enables output 1Y, high level forces 1Y to high-impedance state.
2 1A input Data input for buffer 1; drives output 1Y when output is enabled.
3 1Y tri_state Tristate output of buffer 1; buffered 1A when 1OE is low, high-impedance when 1OE is high.
4 2OE input Output-enable input for buffer 2; low level enables output 2Y, high level forces 2Y to high-impedance state.
5 2A input Data input for buffer 2; drives output 2Y when output is enabled.
6 2Y tri_state Tristate output of buffer 2; buffered 2A when 2OE is low, high-impedance when 2OE is high.
7 GND power_in Ground; negative supply voltage reference.
8 3Y tri_state Tristate output of buffer 3; buffered 3A when 3OE is low, high-impedance when 3OE is high.
9 3A input Data input for buffer 3; drives output 3Y when output is enabled.
10 3OE input Output-enable input for buffer 3; low level enables output 3Y, high level forces 3Y to high-impedance state.
11 4Y tri_state Tristate output of buffer 4; buffered 4A when 4OE is low, high-impedance when 4OE is high.
12 4A input Data input for buffer 4; drives output 4Y when output is enabled.
13 4OE input Output-enable input for buffer 4; low level enables output 4Y, high level forces 4Y to high-impedance state.
14 VCC power_in Positive supply voltage; rated 4.5 V to 5.5 V per recommended operating conditions.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TSSOP-14
Category Logic
Pins 14

CAD (KiCad official)

  • Symbol: SN74ABT125PWR
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: sn74abt125pwr-etched.step / sn74abt125pwr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74abt125pwr.step / sn74abt125pwr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (30 pp, sha256 c05bef69c7bc9557, retrieved 2026-10-01, tier: manufacturer)
  • 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