DAC8311IDCKT

The DAC8311IDCKT is a low-power 1-channel voltage output Digital-to-analog Converters (DAC) provides excellent linearity and minimize undesired code-to-code transient voltages while offering an easy upgrade path within a pin-compatible family. The device uses a versatile, 3-wire serial interface that operates at clock rates of up to 50MHz and is compatible with standard SPI, QSPI, MICROWIRE and digital signal processor (DSP) interfaces. The device incorporates a power-on reset (POR) circuit that ensures the DAC output powers up at 0V and remains there until a valid write to the device occurs. The DAC8311 contains a power-down feature, accessed over the serial interface that reduces current consumption of the device to 0.1µA at 2V in power down mode. The low power consumption of these devices in normal operation makes it ideally suited for portable, battery-operated equipment. The power consumption is 0.55mW at 5V, reducing to 2.5µW in power-down mode.

• Relative accuracy- 1 LSB INL
• Power-on reset to zero scale
• Straight binary data format
• Low power serial interface with Schmitt-triggered inputs - up to 50MHz
• On-chip output buffer amplifier, rail-to-rail operation
• SYNC interrupt facility
• Green product and no Sb/Br

Applications

Automation & Process Control, Portable Devices, Sensing & Instrumentation