ADS8323

Features:

 HIGH-SPEED PARALLEL INTERFACE
 500kSPS SAMPLING RATE
 LOW POWER: 85mW at 500kSPS
 BIPOLAR INPUT RANGE
 TQFP-32 PACKAGE


Application

 HIGH-SPEED DATA AQUISITION
 OPTICAL POWER MONITORING
 MOTOR CONTROL
 ATE


Specifications

Supply Voltage, DGND to DVDD .......................................... 0.3V to 6V
Supply Voltage, AGND to AVDD .......................................... 0.3V to 6V
Analog Input Voltage Range ..................... AGND - 0.3V to AVDD + 0.3V
Reference Input Voltage ........................... AGND - 0.3V to AVDD + 0.3V
Digital Input Voltage Range ...................... DGND - 0.3V to DVDD + 0.3V
Ground Voltage Differences, AGND to DGND ................................ ±0.3V
Voltage Differences, DV_DD to AGND ................................... 0.3V to 6V
Power Dissipation ...................................................................... 850mW
Operating Virtual Junction Temperature Range, T_J .... 40°C to 150°C
Operating Free-Air Temperature Range, T_A ................. 40°C to 85°C
Storage Temperature Range, T_STG ............................ 65°C to 150°C
Lead Temperature 1.6mm (1/16 inch) from Case for 10sec ......... 260°C


Description

The ADS8323 is a 16-bit, 500kSPS Analog-to-Digital Converter (ADC) with an internal 2.5V reference. The device includes a 16-bit capacitor-based SAR ADC with inherent sample-and-hold. The ADS8323 offers a full 16-bit interface, or an 8-bit option where data is read using two read cycles. The ADS8323 is available in a TQFP-32 package and is specified over the industrial 40°C to +85°C temperature range.