# AMC23C14DWVR

**Texas Instruments** · Isolated Comparators · SOIC-8-300mil

AMC23C14DWVR from Texas Instruments, in a SOIC-8-300mil. 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 | VDD1 | power_in | High-side supply, 3.0 V to 27 V relative to GND1, decoupled with 100 nF in parallel with 1 µF. |
| 2 | IN | input | Common-mode analog input for window comparators 1 and 2, with a recommended input range of -0.4 V to 4 V relative to GND1. |
| 3 | REF | input | Reference pin setting the trip threshold of window comparator 1 via an internal 100 µA current source into a resistor to GND1, with a filter capacitor of 20 to 100 nF; it can also be driven by an external voltage source. |
| 4 | GND1 | power_in | High-side ground. |
| 5 | GND2 | power_in | Low-side ground. |
| 6 | OUT1 | output | Open-drain output of window comparator 1, pulled low when |VIN| exceeds the threshold set by REF; connect to an external pullup or leave floating if unused. |
| 7 | OUT2 | output | Open-drain output of window comparator 2, pulled low when |VIN| exceeds the fixed 300 mV threshold; connect to an external pullup or leave floating if unused. |
| 8 | VDD2 | power_in | Low-side supply, 2.7 V to 5.5 V relative to GND2, decoupled with 100 nF in parallel with 1 µF. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8-300mil |
| Category | Signal Isolation Devices |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `AMC23C14DWVR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8-300mil (KiCad packages3D, STEP)
- 3D model files: `amc23c14dwvr-etched.step` / `amc23c14dwvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `amc23c14dwvr.step` / `amc23c14dwvr.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/amc23c14) (46 pp, sha256 `7c6aa20346d03d19`, retrieved 2026-10-23, 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-sonnet-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/amc23c14dwvr-datasheet.pdf)