# TMP1075DGKT

**Texas Instruments** · Temperature Sensors · VSSOP-8-0.65mm

TMP1075DGKT from Texas Instruments, in a VSSOP-8-0.65mm. 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 | SDA | bidirectional | Serial data line with open-drain output requiring a pullup resistor for I2C communication. |
| 2 | SCL | input | Serial clock input for I2C interface. |
| 3 | ALERT | output | Open-drain overtemperature alert output requiring a pullup resistor. |
| 4 | GND | power_in | Ground reference. |
| 5 | A2 | input | Address select A2 input; connect to GND or V+ to select device I2C address. |
| 6 | A1 | input | Address select A1 input; connect to GND, V+, SDA, or SCL to select device I2C address. |
| 7 | A0 | input | Address select A0 input; connect to GND, V+, SDA, or SCL to select device I2C address. |
| 8 | V+ | power_in | Supply voltage input, 1.7 V to 5.5 V for TMP1075 or 1.62 V to 3.6 V for TMP1075N. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.65mm |
| Category | Sensors |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `TMP1075DGKT`
- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`
- 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
- 3D model files: `tmp1075dgkt-etched.step` / `tmp1075dgkt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tmp1075dgkt.step` / `tmp1075dgkt.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/ds/symlink/tmp1075.pdf) (50 pp, sha256 `2e636e4909ecf31b`, 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-haiku-4-5-20251001` (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/tmp1075dgkt-datasheet.pdf)