Purchase ADS8322, In-stock ADS8322 From SeekIC.
Part Number: ADS8322
Description: The ADS8322 is a 16-bit, 500kHz Analog-to-Digital (A/D) converter with an internal 2.5V reference. The...
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ADS8322
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DataSheet
General Description
ADS8322 General Description
The ADS8322 is a 16-bit, 500kHz 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-andhold. The ADS8322 offers a full 16-bit interface, or an 8-bit option where data is read using two read cycles and 8 pins.
The ADS8322 is available in a TQFP-32 package and is guaranteed over the industrial 40°C to +85°C temperature range.
ADS8322 Maximum Ratings
+IN to GND .............................................................................. VA + 0.1V
IN to GND .................................................................................... +0.5V
VA to GND ........................................................................... 0.3V to +7V
Digital Input Voltage to GND .................................... 0.3V to (VA + 0.3V)
VOUT to GND ............................................................ 0.3V to (VA + 0.3V)
Operating Temperature Range .....................................40°C to +105°C
Storage Temperature Range ........................................65°C to +150°C
Junction Temperature (TJ max) ................................................... +150°C
TQFP Package:
Power Dissipation ....................................................... (TJ max TA) /JA
JA Thermal Impedance ............................................................ 240°C/W
Lead Temperature:
Vapor Phase (soldering, 60s) ..................................................... +215°C
Infrared (soldering, 15s) ............................................................ +220°C
NOTE: (1) Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. Exposure to absolute maximum conditions for extended periods may affect device reliability.
IN to GND .................................................................................... +0.5V
VA to GND ........................................................................... 0.3V to +7V
Digital Input Voltage to GND .................................... 0.3V to (VA + 0.3V)
VOUT to GND ............................................................ 0.3V to (VA + 0.3V)
Operating Temperature Range .....................................40°C to +105°C
Storage Temperature Range ........................................65°C to +150°C
Junction Temperature (TJ max) ................................................... +150°C
TQFP Package:
Power Dissipation ....................................................... (TJ max TA) /JA
JA Thermal Impedance ............................................................ 240°C/W
Lead Temperature:
Vapor Phase (soldering, 60s) ..................................................... +215°C
Infrared (soldering, 15s) ............................................................ +220°C
NOTE: (1) Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. Exposure to absolute maximum conditions for extended periods may affect device reliability.
ADS8322 Features
·HIGH-SPEED PARALLEL INTERFACE
·500kHz SAMPLING RATE
·LOW POWER: 85mW at 500kHz
·INTERNAL 2.5V REFERENCE
·UNIPOLAR INPUT RANGE
·TQFP-32 PACKAGE
·500kHz SAMPLING RATE
·LOW POWER: 85mW at 500kHz
·INTERNAL 2.5V REFERENCE
·UNIPOLAR INPUT RANGE
·TQFP-32 PACKAGE
ADS8322 Typical Application
· CT SCANNERS
· HIGH SPEED DATA ACQUISITION
· TEST AND INSTRUMENTATION
· MEDICAL EQUIPMENT
· HIGH SPEED DATA ACQUISITION
· TEST AND INSTRUMENTATION
· MEDICAL EQUIPMENT
ADS8322 Connection Diagram
ADS8322
PDF/DataSheet Download
- Datasheet: ADS8322
- File Size: 207253 KB
- Manufacturer:
- Click here to Download
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ADS8322 Relative Products
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