ADS8322
FEATURES
- 2 HIGH-SPEED PARALLEL INTERFACE
- 500k Hz SAMPLING RATE
- LOW POWER: 85m W at 500k Hz
- INTERNAL 2.5V REFERENCE
- UNIPOLAR INPUT RANGE
- TQFP-32 PACKAGE
APPLICATIONS
- CT SCANNERS
- HIGH-SPEED DATA ACQUISITION
- TEST AND INSTRUMENTATION
- MEDICAL EQUIPMENT
DESCRIPTION
The ADS8322 is a 16-bit, 500k Hz analog-to-digital (A/D) converter with an internal 2.5V reference. The device includes a 16-bit capacitor-based successive approximation register (SAR) A/D converter with inherent sample-and-hold. The ADS8322 offers a full 16-bit interface, or an 8-bit option where data are read using two read cycles and eight pins. The ADS8322 is available in a TQFP-32 package and is ensured over the industrial
- 40°C to +85°C temperature range. white space here white space here white space here white space here white space here
+IN -IN
REFIN REFOUT
S/H Amp
CDAC parator
Internal +2.5V Ref
Output Latches and
3-State Drivers
BYTE
Parallel Data Output
Conversion and...