# 74HC32PW

**Nexperia** · Logic Gates · TSSOP-14

74HC32PW from Nexperia, 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 | Data input of gate 1; the input has a clamp diode and its clamping current is limited to ±20 mA, so current-limiting resistors can interface it to voltages above VCC. |
| 2 | 1B | input | Data input of gate 1; the input has a clamp diode and its clamping current is limited to ±20 mA, so current-limiting resistors can interface it to voltages above VCC. |
| 3 | 1Y | output | Data output of gate 1; output current is limited to ±25 mA between -0.5 V and VCC + 0.5 V. |
| 4 | 2A | input | Data input of gate 2; the input has a clamp diode and its clamping current is limited to ±20 mA, so current-limiting resistors can interface it to voltages above VCC. |
| 5 | 2B | input | Data input of gate 2; the input has a clamp diode and its clamping current is limited to ±20 mA, so current-limiting resistors can interface it to voltages above VCC. |
| 6 | 2Y | output | Data output of gate 2; output current is limited to ±25 mA between -0.5 V and VCC + 0.5 V. |
| 7 | GND | power_in | Ground (0 V) reference for all voltages on the device. |
| 8 | 3Y | output | Data output of gate 3; output current is limited to ±25 mA between -0.5 V and VCC + 0.5 V. |
| 9 | 3A | input | Data input of gate 3; the input has a clamp diode and its clamping current is limited to ±20 mA, so current-limiting resistors can interface it to voltages above VCC. |
| 10 | 3B | input | Data input of gate 3; the input has a clamp diode and its clamping current is limited to ±20 mA, so current-limiting resistors can interface it to voltages above VCC. |
| 11 | 4Y | output | Data output of gate 4; output current is limited to ±25 mA between -0.5 V and VCC + 0.5 V. |
| 12 | 4A | input | Data input of gate 4; the input has a clamp diode and its clamping current is limited to ±20 mA, so current-limiting resistors can interface it to voltages above VCC. |
| 13 | 4B | input | Data input of gate 4; the input has a clamp diode and its clamping current is limited to ±20 mA, so current-limiting resistors can interface it to voltages above VCC. |
| 14 | VCC | power_in | Supply voltage; the 74HC32 is specified for 2.0 V to 6.0 V and the absolute maximum rating is -0.5 V to +7 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | TSSOP-14 |
| Category | Logic |
| Pins | 14 |

## CAD (KiCad official)

- Symbol: `74HC32PW`
- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`
- 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files: `74hc32pw-etched.step` / `74hc32pw-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `74hc32pw.step` / `74hc32pw.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Nexperia datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881480344866816) (12 pp, sha256 `4e7b31a6e51ab80c`, 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/74hc32pw-datasheet.pdf)