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74HC165M-JSM

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JSMSEMI Shift Registers, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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74HC165M-JSM

JSMSEMI · Shift Registers · SOP-16

74HC165M-JSM from JSMSEMI, in a SOP-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 SH/LD input Shift/load input: a low level enables the parallel data inputs A-H independently of CLK, CLK INH and SER, and a high level inhibits parallel loading.
2 CLK input Clock input: a low-to-high transition shifts data toward QH while SH/LD is high and CLK INH is low, and its function is interchangeable with CLK INH.
3 E input Parallel data input E, enabled by a low level at SH/LD.
4 F input Parallel data input F, enabled by a low level at SH/LD.
5 G input Parallel data input G, enabled by a low level at SH/LD.
6 H input Parallel data input H, enabled by a low level at SH/LD.
7 QH̅ output Complementary serial output, the inverse of QH.
8 GND power_in Ground.
9 QH output Serial output of the last register stage, which receives the data shifted toward it.
10 SER input Serial data input, shifted into the first register stage on each clock.
11 A input Parallel data input A, enabled by a low level at SH/LD.
12 B input Parallel data input B, enabled by a low level at SH/LD.
13 C input Parallel data input C, enabled by a low level at SH/LD.
14 D input Parallel data input D, enabled by a low level at SH/LD.
15 CLK INH input Clock inhibit input: a high level inhibits clocking, and a low-to-high transition while CLK is low also clocks the device.
16 VCC power_in Positive supply voltage, with a wide operating range of 2 V to 6 V.

Key specifications

Parameter Value
Manufacturer JSMSEMI
Package SOP-16
Category Logic
Pins 16

CAD (KiCad official)

  • Symbol: 74HC165M-JSM
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOP-16 (KiCad packages3D, STEP)
  • 3D model files: 74hc165m-jsm-etched.step / 74hc165m-jsm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74hc165m-jsm.step / 74hc165m-jsm.glb are the bare package body.

Provenance

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

  • Datasheet: JSMSEMI datasheet (9 pp, sha256 b37c33db7606e1ed, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (vision), consensus claude-opus-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