描述 Description

The WM5615 is a 10-bit voltage output digital-toanalogue converter (DAC) with a buffered reference input (high impedance). The DAC produces a maximum output voltage that is twice the reference voltage and the DAC is monotonic. The device is simple to use, running from a single supply of 5V. A power-on reset function is incorporated to ensure repeatable start-up conditions.

特性 Features

? 10-bit CMOS voltage output DAC in an 8-terminal package

? 5V single supply operation

? 3-wire serial interface

? High-impedance reference input

? Maximum voltage output twice reference input voltage

? Internal power-on reset

? Low power consumption ... 1.75mW max

? 877kHz update rate

? Setting time to 0.5 LSB ... 12.5μs typical

? Monotonic over temperature

? Pin compatible with the Maxim MAX515

Applications

? Battery-powered test Instruments

? Digital offset and gain adjustment

? Battery-operated/remote industrial controls

? Machine and motion control devices

? Cellular telephones