四通道,12位,低功耗,电压输出, I2C接口的数字 - 模拟转换器 QUAD, 12-BIT, LOW-POWER, VOLTAGE OUTPUT, I2C INTERFACE DIGITAL-TO-ANALOG CONVERTER
The DAC7574 is a low-power, quad channel, 12-bit buffered voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC7574 utilizes an I2C compatible two wire serial interface supporting high-speed interface mode with address support of up to four DAC7574s for a total of 16 channels on the bus.
The DAC7574 uses VDD and GND to set the output range of the DAC. The DAC7574 incorporates a power-on-reset circuit that ensures that the DAC output powers up at zero volts and remains there until a valid write takes place to the device. The DAC7574 contains a power-down feature, accessed via the internal control register, that reduces the current consumption of the device to 200 nA at 5 V.
The low power consumption of this part in normal operation makes it ideally suited to portable battery operated equipment. The power consumption is less than 3mW at VDD = 5 V reducing to 1 µW in power-down mode.
The DAC7574 is available in a 10-lead MSOP package.
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
DAC7574IDGSR TI 德州仪器 | 当前型号 | 当前型号 |
DAC7574IDGS 德州仪器 | 完全替代 | DAC7574IDGSR和DAC7574IDGS的区别 |
DAC7574IDGSG4 德州仪器 | 类似代替 | DAC7574IDGSR和DAC7574IDGSG4的区别 |
DAC7574IDGSRG4 德州仪器 | 类似代替 | DAC7574IDGSR和DAC7574IDGSRG4的区别 |