# ADS8341E

**Texas Instruments** · Analog To Digital Converters (ADC) · SSOP-16-150mil

ADS8341E from Texas Instruments, in a SSOP-16-150mil. 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 | +VCC | power_in | Power supply input, 2.7V to 5V. |
| 2 | CH0 | input | Analog input channel 0 for single-ended or differential conversion. |
| 3 | CH1 | input | Analog input channel 1 for single-ended or differential conversion. |
| 4 | CH2 | input | Analog input channel 2 for single-ended or differential conversion. |
| 5 | CH3 | input | Analog input channel 3 for single-ended or differential conversion. |
| 6 | COM | input | Ground reference for analog inputs; sets zero code voltage in single-ended mode. |
| 7 | SHDN | input | Shutdown control input; device enters low power shutdown mode when LOW. |
| 8 | VREF | power_in | Voltage reference input, range 0.5V to VCC. |
| 9 | +VCC | power_in | Power supply input, 2.7V to 5V. |
| 10 | GND | power_in | Analog ground connection. |
| 11 | GND | power_in | Analog ground connection. |
| 12 | DOUT | tri_state | Serial data output with high impedance when CS is HIGH; data shifted on falling edge of DCLK. |
| 13 | BUSY | tri_state | Busy output indicator with high impedance when CS is HIGH. |
| 14 | DIN | input | Serial data input; data is latched on rising edge of DCLK when CS is LOW. |
| 15 | CS | input | Chip select input; controls conversion timing and enables serial input/output register. |
| 16 | DCLK | input | External clock input that runs the SAR conversion process and synchronizes serial data I/O; maximum frequency 2.4MHz to achieve 100kHz sampling rate. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SSOP-16-150mil |
| Category | Data Acquisition |
| Pins | 16 |

## CAD (KiCad official)

- Symbol: `ADS8341E`
- Footprint: `Package_SO:SSOP-16_5.3x6.2mm_P0.65mm`
- 3D model: SSOP-16-150mil (KiCad packages3D, STEP)
- 3D model files: `ads8341e-etched.step` / `ads8341e-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads8341e.step` / `ads8341e.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Texas Instruments datasheet](http://www.ti.com/cn/lit/gpn/ads8341) (26 pp, sha256 `db2638b107dd3c5e`, retrieved 2026-10-06, tier: lcsc)
- **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/ads8341e-datasheet.pdf)