
Intersil
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