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Contents

README

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SN74LV165APWR

Texas Instruments · Shift Registers · TSSOP-16

SN74LV165APWR 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 SH/LD input Load/Shift control input; low selects parallel load mode, high selects serial shift mode.
2 CLK input Storage clock input; low-to-high transition shifts data when SH/LD is high and CLK INH is low.
3 E input Serial input E; parallel input loaded to register stage E when SH/LD is low.
4 F input Serial input F; parallel input loaded to register stage F when SH/LD is low.
5 G input Serial input G; parallel input loaded to register stage G when SH/LD is low.
6 H input Serial input H; parallel input loaded to register stage H when SH/LD is low.
7 Q H output Output H, inverted; complementary serial output from register stage H.
8 GND power_in Ground pin; 0 V reference.
9 QH output Output H; serial output from register stage H.
10 SER input Serial input; input data shifted into first register stage on clock transitions.
11 A input Serial input A; parallel input loaded to register stage A when SH/LD is low.
12 B input Serial input B; parallel input loaded to register stage B when SH/LD is low.
13 C input Serial input C; parallel input loaded to register stage C when SH/LD is low.
14 D input Serial input D; parallel input loaded to register stage D when SH/LD is low.
15 CLK INH input Clock inhibit input; must be low during CLK-based shifts or triggers shift via low-to-high transition when CLK is high.
16 VCC power_in Power pin; positive supply voltage 2 V to 5.5 V per operating specifications.

Key specifications

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

CAD (KiCad official)

  • Symbol: SN74LV165APWR
  • Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
  • 3D model: TSSOP-16 (KiCad packages3D, STEP)
  • 3D model files: sn74lv165apwr-etched.step / sn74lv165apwr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74lv165apwr.step / sn74lv165apwr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (39 pp, sha256 9713235082974c29, retrieved 2026-09-23, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-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