# 7X40000604

**TXC Corp** · Pre-Programmed Oscillators · SMD3225-4P

7X40000604 from TXC Corp, in a SMD3225-4P. 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 | OE | input | Enable control: high (VIH min 70%Vdd) or open gives normal oscillator output, low (VIL max 30%Vdd) puts the output in high impedance and stops oscillation. |
| 2 | GND | power_in | Ground. |
| 3 | OUT | output | CMOS clock output rated for a 15 pF load, with output-high of at least 90%Vdd and output-low of at most 10%Vdd at 2.5 V or 3.3 V supply. |
| 4 | VDD | power_in | Supply voltage of 1.8, 2.5 or 3.3 V (±10%), with a maximum current consumption of 25 mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TXC Corp |
| Package | SMD3225-4P |
| Category | Resonators/Oscillators |
| Pins | 4 |

## CAD (KiCad official)

- Symbol: `7X40000604`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `7x40000604-etched.step` / `7x40000604-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `7x40000604.step` / `7x40000604.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TXC Corp datasheet](docs/7x40000604-datasheet.pdf) (3 pp, sha256 `f00d59ec9ba0f79f`, retrieved 2026-10-29, 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/7x40000604-datasheet.pdf)