# TS334IPT

**STMicroelectronics** · Comparators · TSSOP-14

TS334IPT from STMicroelectronics, 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 | OUT2 | output | Open-drain output of comparator 2; output voltage must not exceed 5.5 V. |
| 2 | OUT1 | output | Open-drain output of comparator 1; output voltage must not exceed 5.5 V. |
| 3 | VCC+ | power_in | Positive supply, operating range 1.6 V to 5.0 V relative to VCC- (5.5 V absolute maximum). |
| 4 | IN1- | input | Inverting input of comparator 1, rail-to-rail, input range (VCC-) - 0.3 V to (VCC+) + 0.3 V absolute maximum. |
| 5 | IN1+ | input | Non-inverting input of comparator 1, rail-to-rail, input range (VCC-) - 0.3 V to (VCC+) + 0.3 V absolute maximum. |
| 6 | IN2- | input | Inverting input of comparator 2, rail-to-rail, input range (VCC-) - 0.3 V to (VCC+) + 0.3 V absolute maximum. |
| 7 | IN2+ | input | Non-inverting input of comparator 2, rail-to-rail, input range (VCC-) - 0.3 V to (VCC+) + 0.3 V absolute maximum. |
| 8 | IN3- | input | Inverting input of comparator 3, rail-to-rail, input range (VCC-) - 0.3 V to (VCC+) + 0.3 V absolute maximum. |
| 9 | IN3+ | input | Non-inverting input of comparator 3, rail-to-rail, input range (VCC-) - 0.3 V to (VCC+) + 0.3 V absolute maximum. |
| 10 | IN4- | input | Inverting input of comparator 4, rail-to-rail, input range (VCC-) - 0.3 V to (VCC+) + 0.3 V absolute maximum. |
| 11 | IN4+ | input | Non-inverting input of comparator 4, rail-to-rail, input range (VCC-) - 0.3 V to (VCC+) + 0.3 V absolute maximum. |
| 12 | VCC- | power_in | Negative supply / ground reference; all voltages except differential are referenced to VCC-. |
| 13 | OUT4 | output | Open-drain output of comparator 4; output voltage must not exceed 5.5 V. |
| 14 | OUT3 | output | Open-drain output of comparator 3; output voltage must not exceed 5.5 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |

## CAD (KiCad official)

- Symbol: `TS334IPT`
- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`
- 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files: `ts334ipt-etched.step` / `ts334ipt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ts334ipt.step` / `ts334ipt.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603124771152678912) (27 pp, sha256 `f2184bc5c3a980e7`, 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/ts334ipt-datasheet.pdf)