Description

The HI-7153 is an 8 channel high speed 10 bit A/D converter which uses a Two Step Flash algorithm to achieve through-put rates of 200kHz. The converter features an 8 channel CMOS analog multiplexer with random channel addressing. A unique switched capacitor technique allows a new input voltage to be sampled while a conversion is taking place.

Features

• 5µs Conversion Time

• 8 Channel Input Multiplexer

• 200,000 Channels/Second Throughput Rate

• Over 9 Effective Bits at 20kHz

• No Offset or Gain Adjustments Necessary

• Analog and Reference Inputs Fully Buffered

• On-Chip Track and Hold Amplifier

• µP Compatible Interface

• 2’s Complement Data Output

• 150mW Power Consumption

• Only a Single 2.5V Reference Required for a ±2.5V Input Range

• Out-of-Range Flag

• /883 Version Available

Applications

• µP Controlled Data Acquisition Systems

• DSP

- Avionics

- Sonar

• Process Control

- Automotive Transducer Sensing

- Industrial

• Robotics

• Digital Communications