ADS8864 Datasheet PDF – SAR Analog-to-Digital Converter

Part Number: ADS8864

Function: Single-Ended Input, SAR Analog-to-Digital Converter

Package: VSSOP 10 Pin Type

Manufacturer: Texas Instruments

Image and Pinouts:

ADS8864 datasheet



The ADS8864 is a 16-bit, 400-kSPS, single-ended input, analog-to-digital converter (ADC).
The device operates with a 2.5-V to 5-V external reference, offering a wide selection of signal ranges without additional input signal scaling. The reference voltage setting is independent of, and can exceed, the analog supply voltage (AVDD).

The device offers an SPI-compatible serial interface that also supports daisy-chain operation for cascading multiple devices. An optional busy-indicator bit makes synchronizing with the digital host easy.


1. Sample rate: 400 kHz

2. No latency output

3. Unipolar, single-ended input range : 0 to +VREF

4. SPI-compatible serial interface with daisy-chain option

5. Low-power dissipation :

(1) 2.6 mW at 400 kSPS

(2) 0.65 mW at 100 kSPS



1. Automatic test equipment (ATE)

2. Instrumentation and process controls

3. Precision medical equipment

4. Low-power, battery-operated instruments


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Other data sheets are available within the file:



ADS8864 Datasheet PDF Download

ADS8864 pdf