# TSC2007IPWRQ1

**Texas Instruments** · Touch Screen Controllers · TSSOP-16

TSC2007IPWRQ1 from Texas Instruments, in a TSSOP-16. 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 | VDD/REF | power_in | Supply voltage and external reference input; VDD is specified at 1.2 V to 3.6 V and the device should be bypassed with a 0.1-µF ceramic capacitor between VDD/REF and GND. |
| 2 | X+ | input | Analog X+ channel input for the 4-wire resistive touch screen; voltage is limited to -0.4 V to VDD + 0.1 V with respect to GND. |
| 3 | Y+ | input | Analog Y+ channel input for the 4-wire resistive touch screen; voltage is limited to -0.4 V to VDD + 0.1 V with respect to GND. |
| 4 | X- | input | Analog X- channel input for the 4-wire resistive touch screen; voltage is limited to -0.4 V to VDD + 0.1 V with respect to GND. |
| 5 | Y- | input | Analog Y- channel input for the 4-wire resistive touch screen; voltage is limited to -0.4 V to VDD + 0.1 V with respect to GND. |
| 6 | GND | power_in | Ground reference; the datasheet requires a clean ground point, ideally the analog ground, kept away from microcontroller or DSP ground. |
| 7 | NC | unconnected | No connection; leave this pin unconnected. |
| 8 | NC | unconnected | No connection; leave this pin unconnected. |
| 9 | NC | unconnected | No connection; leave this pin unconnected. |
| 10 | PENIRQ | output | Active-low data-available interrupt output that signals a delayed pen-touch detect; it is used with an external pullup resistor (RIRQ). |
| 11 | SDA | bidirectional | I2C serial data input/output. |
| 12 | SCL | bidirectional | I2C serial clock; normally an input, but it acts as an output when the device stretches the clock to delay a bus transfer. |
| 13 | A1 | input | Digital address input bit 1 for setting the I2C address. |
| 14 | A0 | input | Digital address input bit 0 for setting the I2C address. |
| 15 | NC | unconnected | No connection; leave this pin unconnected. |
| 16 | AUX | input | Analog auxiliary channel input; voltage is limited to -0.4 V to VDD + 0.1 V with respect to GND. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-16 |
| Category | Data Acquisition |
| Pins | 16 |

## CAD (KiCad official)

- Symbol: `TSC2007IPWRQ1`
- Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm`
- 3D model: TSSOP-16 (KiCad packages3D, STEP)
- 3D model files: `tsc2007ipwrq1-etched.step` / `tsc2007ipwrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tsc2007ipwrq1.step` / `tsc2007ipwrq1.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/tsc2007-q1) (43 pp, sha256 `78191dd83ef22316`, 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-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/tsc2007ipwrq1-datasheet.pdf)