74HC165M from HGSEMI, in a SOP-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	PL	input	Asynchronous parallel load input, active low. When PL is low, the state of D0-D7 is loaded into the internal register regardless of CP or CE.
2	CP	input	Clock input. Data is shifted on the low-to-high (rising) edge of CP when CE is low and PL is high.
3	D4	input	Parallel data input bit 4. Loaded into the internal shift register when PL is asserted low.
4	D5	input	Parallel data input bit 5. Loaded into the internal shift register when PL is asserted low.
5	D6	input	Parallel data input bit 6. Loaded into the internal shift register when PL is asserted low.
6	D7	input	Parallel data input bit 7 (last stage). Loaded into the internal shift register when PL is asserted low.
7	/Q7	output	Complementary (inverted) serial output of the last stage of the shift register.
8	GND	power_in	Ground reference (0 V).
9	Q7	output	True serial output of the last stage of the shift register.
10	DS	input	Serial data input. Sampled into the first stage of the shift register on the rising edge of CP when CE is low.
11	D0	input	Parallel data input bit 0. Loaded into the internal shift register when PL is asserted low.
12	D1	input	Parallel data input bit 1. Loaded into the internal shift register when PL is asserted low.
13	D2	input	Parallel data input bit 2. Loaded into the internal shift register when PL is asserted low.
14	D3	input	Parallel data input bit 3. Loaded into the internal shift register when PL is asserted low.
15	CE	input	Clock enable input, active low. When CE is high the CP input is inhibited; when CE is low the clock is enabled.
16	VCC	power_in	Positive supply voltage. Recommended operating range 2.0 V to 6.0 V (typ. 5.0 V); absolute maximum 7 V.

Key specifications

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

Ordering variants

74HC165MM/TR
74HC165MN
74HC165MMT/TR

CAD (KiCad official)

Symbol: 74HC165M
Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
3D model: SOP-16 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`74hc165m.step`	217 KB	You want the bare part, or you mark your own boards.
`74hc165m-etched.step`	2.0 MB	You want the part with `74HC165M` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 505 faces against 267 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

Datasheet: HGSEMI datasheet (17 pp, sha256 41529863b9a0876e, retrieved 2026-08-17, tier: lcsc)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF