Texas Instruments ADS7806U/1K

Description
The ADS7806 is a low-power, 12-bit, sampling Analog-to-Digital (A/D) converter using state-of-the-art CMOS structures. It contains a complete 12-bit, capacitor-based, Successive Approximation Register (SAR) A/D converter with sample-and-hold, clock, reference, and a microprocessor interface with parallel and serial output drivers.
The ADS7806 can acquire and convert to full 12-bit accuracy in 25us max, while consuming only 35mW max. Laser-trimmed scaling resistors provide standard industrial input ranges of ±10V and 0V to 5V. In addition, a 0V to 4V range allows development of complete single-supply systems.
The ADS7806 is available in a 0.3" DIP-28 and SO-28, both fully specified for operation over the industrial -40°C to 85°C temperature range.

Features
Low-Power 12-Bit Sampling CMOS Analog-to-Digital Converter
Power Dissipation: 35mW max
Power-Down Mode: 50μW
Acquisition and Conversion: 25μs max
±1/2 LSB Max INL and DNL
72dB Min SINAD with 1kHz Input
Input Ranges: ±10V, 0V to 5V, and 0V to 4V
Single 5V Supply Operation
Parallel and Serial Data Output
Pin-Compatible with the 16-bit ADS7807
Uses Internal or External Reference
0.3" DIP-28 and SO-28

Applications
Data Acquisition Systems
Process Control
Medical Instrumentation
Industrial Automation
Battery-Powered Systems
Single-Supply Systems