# SN75463P

**Texas Instruments** · Buffers, Drivers, Receivers, Transceivers · PDIP-8

SN75463P from Texas Instruments, in a PDIP-8. 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 | Input A of the first driver; TTL-compatible diode-clamped input with VIH min 2 V, VIL max 0.8 V, and maximum input voltage 5.5 V. |
| 2 | 1B | input | Input B of the first driver; TTL-compatible diode-clamped input with VIH min 2 V, VIL max 0.8 V, and maximum input voltage 5.5 V. |
| 3 | 1Y | output | Output of the first driver (OR function, Y = A + B, positive logic) driven by an npn output transistor; off-state output voltage maximum 35 V and continuous output current maximum 400 mA. |
| 4 | GND | power_in | Network ground reference for all voltages in the datasheet. |
| 5 | 2Y | output | Output of the second driver (OR function, Y = A + B, positive logic) driven by an npn output transistor; off-state output voltage maximum 35 V and continuous output current maximum 400 mA. |
| 6 | 2A | input | Input A of the second driver; TTL-compatible diode-clamped input with VIH min 2 V, VIL max 0.8 V, and maximum input voltage 5.5 V. |
| 7 | 2B | input | Input B of the second driver; TTL-compatible diode-clamped input with VIH min 2 V, VIL max 0.8 V, and maximum input voltage 5.5 V. |
| 8 | VCC | power_in | Supply voltage; recommended range 4.75 V to 5.25 V (5 V nominal) for the SN75463, with an absolute maximum of 7 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | PDIP-8 |
| Category | Logic |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `SN75463P`
- Footprint: `Package_DIP:DIP-8_W7.62mm`
- 3D model: PDIP-8 (KiCad packages3D, STEP)
- 3D model files: `sn75463p-etched.step` / `sn75463p-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn75463p.step` / `sn75463p.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/sn75462) (19 pp, sha256 `2b75a4d9acbaa2de`, retrieved 2026-10-08, 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/sn75463p-datasheet.pdf)