# SN65472DEP

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

SN65472DEP from Texas Instruments, in a SOIC-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 | Driver 1 input A, TTL-compatible diode-clamped input with VIH min 2.1 V, VIL max 0.8 V and 5.5 V maximum input voltage. |
| 2 | 1B | input | Driver 1 input B, TTL-compatible diode-clamped input with VIH min 2.1 V, VIL max 0.8 V and 5.5 V maximum input voltage. |
| 3 | 1Y | output | Driver 1 NPN output (NAND function, on state when both inputs are high) rated 70 V off-state, 400 mA continuous and 500 mA peak. |
| 4 | GND | power_in | Ground reference for the device; all voltages are specified with respect to GND. |
| 5 | 2Y | output | Driver 2 NPN output (NAND function, on state when both inputs are high) rated 70 V off-state, 400 mA continuous and 500 mA peak. |
| 6 | 2A | input | Driver 2 input A, TTL-compatible diode-clamped input with VIH min 2.1 V, VIL max 0.8 V and 5.5 V maximum input voltage. |
| 7 | 2B | input | Driver 2 input B, TTL-compatible diode-clamped input with VIH min 2.1 V, VIL max 0.8 V and 5.5 V maximum input voltage. |
| 8 | VCC | power_in | Supply voltage, recommended 4.75 V to 5.25 V (5 V nominal) and 7 V absolute maximum. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `SN65472DEP`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `sn65472dep-etched.step` / `sn65472dep-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn65472dep.step` / `sn65472dep.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/sn65472-ep) (12 pp, sha256 `c64831660bf6ac35`, retrieved 2026-10-08, 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 0.3`, 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/sn65472dep-datasheet.pdf)