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WM2616 12-bit Serial Input Voltage Output DAC
Production Data June 1999, Rev1.0
FEATURES
• • • • 12-bit voltage output DAC Single supply from 2.7V to 5.5V DNL ± 0.5 LSB, INL ± 1.9 LSB Very low power consumption (3V supply): - 900µ W, slow mode - 2.1mW, fast mode TMS320, (Q)SPI™ , and Microwire™ compatible serial interface Programmable settling time of 4µ s or 12µ s typical High impedance reference input buffer
DESCRIPTION
The WM2616 is a 12-bit voltage output, resistor string digital-toanalogue converter that can be powered down under software control. Power down reduces current consumption to 10nA. The device has been designed to interface efficiently to industry standard microprocessors and DSPs, including the TMS320 family.