# SN74AHC32MPWREP

**Texas Instruments** · Logic Gates · TSSOP-14

SN74AHC32MPWREP from Texas Instruments, in a TSSOP-14. 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 | 1A | input | Gate 1 input A; per the datasheet, all unused inputs must be held at VCC or GND for proper operation. |
| 2 | 1B | input | Gate 1 input B; per the datasheet, all unused inputs must be held at VCC or GND for proper operation. |
| 3 | 1Y | output | Gate 1 OR output (Y = A + B); continuous output current is limited to ±25 mA absolute maximum. |
| 4 | 2A | input | Gate 2 input A; per the datasheet, all unused inputs must be held at VCC or GND for proper operation. |
| 5 | 2B | input | Gate 2 input B; per the datasheet, all unused inputs must be held at VCC or GND for proper operation. |
| 6 | 2Y | output | Gate 2 OR output (Y = A + B); continuous output current is limited to ±25 mA absolute maximum. |
| 7 | GND | power_in | Ground reference; continuous current through VCC or GND is limited to ±50 mA absolute maximum. |
| 8 | 3Y | output | Gate 3 OR output (Y = A + B); continuous output current is limited to ±25 mA absolute maximum. |
| 9 | 3A | input | Gate 3 input A; per the datasheet, all unused inputs must be held at VCC or GND for proper operation. |
| 10 | 3B | input | Gate 3 input B; per the datasheet, all unused inputs must be held at VCC or GND for proper operation. |
| 11 | 4Y | output | Gate 4 OR output (Y = A + B); continuous output current is limited to ±25 mA absolute maximum. |
| 12 | 4A | input | Gate 4 input A; per the datasheet, all unused inputs must be held at VCC or GND for proper operation. |
| 13 | 4B | input | Gate 4 input B; per the datasheet, all unused inputs must be held at VCC or GND for proper operation. |
| 14 | VCC | power_in | Supply voltage; recommended operating range is 2 V to 5.5 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-14 |
| Category | Logic |
| Pins | 14 |

## CAD (KiCad official)

- Symbol: `SN74AHC32MPWREP`
- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`
- 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files: `sn74ahc32mpwrep-etched.step` / `sn74ahc32mpwrep-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74ahc32mpwrep.step` / `sn74ahc32mpwrep.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/sn74ahc32-ep) (10 pp, sha256 `9eec45fd299db542`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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](docs/sn74ahc32mpwrep-datasheet.pdf)