Цифро Аналоговые Преобразователи (ЦАП) DAC7311IDCKR .

ЦАП , 12 бит, 225 Квыборок/с, SPI, 1.8В до 5.5В, SC-70, 6 вывод(-ов)

The DAC7311IDCKR is an 1-channel 12-bit low-power voltage output Digital-to-analog Converter (DAC) with the low power consumption of these devices in normal operation makes it ideally suited for portable, battery-operated applications. This device is monotonic by design, provide 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 DAC7311 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.

• Relative accuracy
• 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

Области применения

Автоматизация и Управление Процессами, Промышленное, Авто, Потребительская Электроника, Считывание и Контрольно-измерительная Аппаратура