# TLC352CDR

**Texas Instruments** · Comparators · SOIC-8

TLC352CDR 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 | 1OUT | output | Comparator 1 N-channel open-drain output that can be pulled to an external voltage of 0V to 16V independent of VDD. |
| 2 | 1IN− | input | Comparator 1 inverting input, with common-mode range from GND to 1.5V below VDD over temperature and absolute maximum input voltage of -0.3V to VDD. |
| 3 | 1IN+ | input | Comparator 1 non-inverting input, with common-mode range from GND to 1.5V below VDD over temperature and absolute maximum input voltage of -0.3V to VDD. |
| 4 | GND | power_in | Ground (negative supply) pin for the device. |
| 5 | 2IN+ | input | Comparator 2 non-inverting input, with common-mode range from GND to 1.5V below VDD over temperature and absolute maximum input voltage of -0.3V to VDD. |
| 6 | 2IN− | input | Comparator 2 inverting input, with common-mode range from GND to 1.5V below VDD over temperature and absolute maximum input voltage of -0.3V to VDD. |
| 7 | 2OUT | output | Comparator 2 N-channel open-drain output that can be pulled to an external voltage of 0V to 16V independent of VDD. |
| 8 | VDD | power_in | Positive supply pin with recommended operating range of 2.7V to 16V and absolute maximum of 18V. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `TLC352CDR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `tlc352cdr-etched.step` / `tlc352cdr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlc352cdr.step` / `tlc352cdr.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/tlc352) (26 pp, sha256 `56e41bd313c79c25`, retrieved 2026-10-07, 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+vision), consensus `claude-opus-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/tlc352cdr-datasheet.pdf)