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SN74HC165N
Public Made by Adomby adom
Texas Instruments Shift Registers, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSN74HC165N
Texas Instruments · Shift Registers · DIP-16
SN74HC165N from Texas Instruments, in a DIP-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 control input; high enables shifting, low enables parallel loading from inputs A-H |
| 2 | CLK | input | Clock input; rising edge shifts data when SH/LD is high and CLK INH is low |
| 3 | E | input | Parallel data input E; loaded when SH/LD is low |
| 4 | F | input | Parallel data input F; loaded when SH/LD is low |
| 5 | G | input | Parallel data input G; loaded when SH/LD is low |
| 6 | H | input | Parallel data input H; loaded when SH/LD is low |
| 7 | QH | output | Complementary serial output; inverted serial data from shift register |
| 8 | GND | power_in | Ground return |
| 9 | QH | output | Serial output; shifted data available on each clock edge |
| 10 | SER | input | Serial input; data shifted into first register stage |
| 11 | A | input | Parallel data input A; loaded when SH/LD is low |
| 12 | B | input | Parallel data input B; loaded when SH/LD is low |
| 13 | C | input | Parallel data input C; loaded when SH/LD is low |
| 14 | D | input | Parallel data input D; loaded when SH/LD is low |
| 15 | CLK INH | input | Clock inhibit input; high level inhibits clock function and holds outputs constant |
| 16 | VCC | power_in | Power supply; operating voltage 2 V to 6 V per recommended conditions |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | DIP-16 |
| Category | Logic |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
SN74HC165N - Footprint:
Package_DIP:DIP-16_W7.62mm - 3D model: DIP-16 (KiCad packages3D, STEP)
- 3D model files:
sn74hc165n-etched.step/sn74hc165n-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74hc165n.step/sn74hc165n.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (37 pp, sha256
23fce2245965a562, retrieved 2026-09-24, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).