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CD74HCT165M96
Public Made by Adomby adom
Texas Instruments Shift Registers, SOIC-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
markdownCD74HCT165M96
Texas Instruments · Shift Registers · SOIC-16
CD74HCT165M96 from Texas Instruments, in a SOIC-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 | Shift/Load control input; LOW asynchronously loads parallel data (A-H) into the register, HIGH enables serial shift on the CLK input. |
| 2 | CLK | input | Clock input; a LOW-to-HIGH transition shifts data one position (A→B→C…) when SH/LD is HIGH. |
| 3 | E | input | Parallel data input E, loaded into the register when SH/LD is LOW. |
| 4 | F | input | Parallel data input F, loaded into the register when SH/LD is LOW. |
| 5 | G | input | Parallel data input G, loaded into the register when SH/LD is LOW. |
| 6 | H | input | Parallel data input H, loaded into the register when SH/LD is LOW. |
| 7 | QH | output | Complementary serial output (inverted QH) from the last register stage. |
| 8 | GND | power_in | Ground reference for the device. |
| 9 | QH | output | Serial (true) output from the last register stage, used to cascade to the SER input of a succeeding device. |
| 10 | SER | input | Serial data input; data entered here shifts through the register on each positive CLK transition when SH/LD is HIGH. |
| 11 | A | input | Parallel data input A, loaded into the register when SH/LD is LOW. |
| 12 | B | input | Parallel data input B, loaded into the register when SH/LD is LOW. |
| 13 | C | input | Parallel data input C, loaded into the register when SH/LD is LOW. |
| 14 | D | input | Parallel data input D, loaded into the register when SH/LD is LOW. |
| 15 | CLK INH | input | Clock inhibit input; its LOW-to-HIGH transition should only occur while CLK is HIGH to prevent uncontrolled shifting, holding the register when HIGH together with SH/LD HIGH. |
| 16 | VCC | power_in | Positive supply voltage, 4.5 V to 5.5 V for the HCT type as per recommended operating conditions. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-16 |
| Category | Logic |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
CD74HCT165M96 - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files:
cd74hct165m96-etched.step/cd74hct165m96-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cd74hct165m96.step/cd74hct165m96.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (22 pp, sha256
f9045b1f003e60b8, retrieved 2026-09-22, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).