ADS7843E/2K5 - 5V 12-bit ADC 4-Wire Touch Screen Serial Interface IC

The ADS7843 is a low-power, high-resolution resistive touch screen controller from Texas Instruments. It offers 8-bit or 12-bit resolution and operates with a sampling rate of 125 kS/s. The controller supports a 4-wire serial interface and works within a voltage range of 2.7 V to 5 V, with a low current consumption of 80 µA. Housed in a compact SSOP-16 package, it is ideal for portable, low-power applications such as touchscreen displays and human-machine interfaces (HMIs). With an operating temperature range of -40°C to +85°C, it suits a wide variety of environments.

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Note:

1. Product Images are shown for illustrative purposes only and may differ from the actual product.
2. For Technical Specifications about the IC go through the Datasheet in the Attachment section.

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Features :

1. Type: Resistive Touch Controller
2. Resolution: 8-bit or 12-bit
3. Sampling Rate: 125 kS/s
4. Interface Type: 4-Wire, Serial
5. Operating Voltage: 2.7 V to 5 V
6. Operating Supply Current: 80 µA
7. Operating Temperature Range: -40°C to +85°C

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Package Includes:

1 x ADS7843E/2K5 - 5V 12-bit ADC 4-Wire Touch Screen Serial Interface IC SMD-16 Package