component

SN74LV123ATPWRG4Q1

Public Made by Adom

by adom

Texas Instruments Monostable Multivibrators, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentlogicsn74lv123atpwrg4q1factory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

3D Model

Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

PCB Footprint

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

Datasheet

Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Download PDF
Contents

README

markdown

SN74LV123ATPWRG4Q1

Texas Instruments · Monostable Multivibrators · TSSOP-16

SN74LV123ATPWRG4Q1 from Texas Instruments, in a TSSOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1A input Channel 1 falling edge trigger input when 1B = L; Hold low for other input methods
2 1B input Channel 1 rising edge trigger input when 1A = H; Hold high for other input methods
3 1CLR input Channel 1 rising edge trigger when 1A = H and 1B = L; Hold high for other input methods; Can cut pulse length short by driving low during output
4 1Q output Channel 1 inverted output
5 2Q output Channel 2 output
6 2Cext passive Channel 2 external capacitor negative connection
7 2Rext/Cext passive Channel 2 external capacitor and resistor junction connection
8 GND power_in Ground
9 2A input Channel 2 falling edge trigger input when 2B = L; Hold low for other input methods
10 2B input Channel 2 rising edge trigger input when 2A = H; Hold high for other input methods
11 2CLR input Channel 2 rising edge trigger when 2A = H and 2B = L; Hold high for other input methods; Can cut pulse length short by driving low during output
12 2Q output Channel 2 inverted output
13 1Q output Channel 1 output
14 1Cext passive Channel 1 external capacitor negative connection
15 1Rext/Cext passive Channel 1 external capacitor and resistor junction connection
16 VCC power_in Power supply

Key specifications

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

CAD (KiCad official)

  • Symbol: SN74LV123ATPWRG4Q1
  • Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
  • 3D model: TSSOP-16 (KiCad packages3D, STEP)
  • 3D model files: sn74lv123atpwrg4q1-etched.step / sn74lv123atpwrg4q1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74lv123atpwrg4q1.step / sn74lv123atpwrg4q1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (25 pp, sha256 538889fdef004a33, retrieved 2026-09-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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