Product Descriptions

The PM-7226 contains four 8-bit voltage output CMOS digital-to-analog converters in a single chip. Also incorporated into thischip are four input latches and interface control logic.

The four latches are under control of one write and two addresssignals and are fed from a common 8-bit data bus. It allows thePM-7226 to be packaged into a narrow space-saving 20-pin,300 mil DIP. All digital inputs are TTL/CMOS (5V) compatible.Also, each DAC's input latch is addressable for easy micro-processor interface. The on-board output amplifier can each driveup to 5mA from either a single or dual supply.

Product Features

No Adjustments Required, Total Error I1/2 LSB MaxOver Temperature

Four Voltage Output DACs on a Single Chip

Single (+5V to +15V) or Dual Supply

Improved PM-7226A Version Provides

- Faster 50ns Write Time, All Temperatures

- Tested 5V Specifications

- Reduced Reference Input Transition Current

- Epi-CMOS Processing for Improved Latch-upResistance

Product Applications

Automatic Test Equipment

Process and Industrial Control

Scientific Instrumentation

Medical Instrumentation

Multichannel Microprocessor Controlled

- System Calibration

- Op Amp Offset and Gain Adjust

- Level and Threshold Setting

Product Photos

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