Datasheet Summary
ADS7844 ADS7844
SBAS100A
- JANUARY 1998
- REVISED OCTOBER 2003
12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER
Features q SINGLE SUPPLY: 2.7V to 5V q 8-CHANNEL SINGLE-ENDED OR
4-CHANNEL DIFFERENTIAL INPUT q UP TO 200kHz CONVERSION RATE q ±1 LSB MAX INL AND DNL q NO MISSING CODES q 72dB SINAD q SERIAL INTERFACE q 20-LEAD QSOP AND
20-LEAD SSOP PACKAGES q ALTERNATE SOURCE FOR MAX147
APPLICATIONS q DATA ACQUISITION q TEST AND MEASUREMENT q INDUSTRIAL PROCESS CONTROL q PERSONAL DIGITAL ASSISTANTS q BATTERY-POWERED SYSTEMS
DESCRIPTION
The ADS7844 is an 8-channel, 12-bit sampling analog-todigital converter (ADC) with a synchronous serial interface. Typical power...