MX7248JN+

The MX7248JN+ is a complete, 12bit, voltage output multiplying DAC in 20 pin DIP package. It includes an internal voltage reference and a voltage output amplifier. It has double buffered logic interface that easily interfaced to microprocessors. Data is interfaced into the input register from a 12bit wide data bus in a right justified (8+4)bit format for 8bit and 16bit µPs. All logic signals are level triggered and are TTL and CMOS compatible. The timing specifications ensure compatibility with common µPs. The DAC specified and tested for both dual and signal supply operation. Usable supplies range from single +12V to dual ±15V. Internal gain setting resistors allow three output voltage range 0V to 5V and 0V to 10V can be generated using either single or dual supplies. With dual supplies, an additional output range of ±5V. The output amplifier drives 2Kohm loads to 10V.

• Supply voltage range is ± 11.4V to ± 15.75V
• Operating temperature range from 0°C to 70°C
• Low noise, buried zener voltage reference
• Fast logic interface 80ns write pulse
• Pin and electrically compatible with AD7245/AD7248

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Note

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