Description

LC2MOS 8-Channel, 12-Bit Serial Data Acquisition System Features: Fast 12-bit ADC with 5.9 µs conversion time Eight single-ended analog input channels Selection of input ranges: ±10 V for AD7890-10 0 V to 4.096 V for AD7890-4 0 V to 2.5 V for AD7890-2 Allows separate access to multiplexer and ADC On-chip track/hold amplifier On-chip reference High-speed, flexible, serial interface Single supply, low-power operation (50 mW max) Power-down mode (75 µW typ)