# TLC393CPWR

**Texas Instruments** · Comparators · TSSOP-8

TLC393CPWR from Texas Instruments, in a TSSOP-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 | 1OUT | output | Open-drain CMOS output of comparator 1, with an output voltage range of −0.3 V to 16 V and an output current limit of 20 mA per output. |
| 2 | 1IN− | input | Inverting input of comparator 1, with an input voltage range of −0.3 V to VDD and an input current limit of ±5 mA. |
| 3 | 1IN+ | input | Non-inverting input of comparator 1, with an input voltage range of −0.3 V to VDD and an input current limit of ±5 mA. |
| 4 | GND | power_in | Network ground reference; all voltage values except differential voltages are measured with respect to this pin. |
| 5 | 2IN+ | input | Non-inverting input of comparator 2, with an input voltage range of −0.3 V to VDD and an input current limit of ±5 mA. |
| 6 | 2IN− | input | Inverting input of comparator 2, with an input voltage range of −0.3 V to VDD and an input current limit of ±5 mA. |
| 7 | 2OUT | output | Open-drain CMOS output of comparator 2, with an output voltage range of −0.3 V to 16 V and an output current limit of 20 mA per output. |
| 8 | VDD | power_in | Positive single supply; the TLC393C operates from 3 V to 16 V, with an absolute maximum supply voltage of −0.3 V to 18 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `TLC393CPWR`
- Footprint: `Package_SO:TSSOP-8_3x3mm_P0.65mm`
- 3D model: TSSOP-8 (KiCad packages3D, STEP)
- 3D model files: `tlc393cpwr-etched.step` / `tlc393cpwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlc393cpwr.step` / `tlc393cpwr.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/tlc393) (35 pp, sha256 `a18e3a2957a305b3`, retrieved 2026-10-12, 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/tlc393cpwr-datasheet.pdf)