MCP4902-E/SL - 

制造商：

MICROCHIP MICROCHIP

制造商产品编号：

MCP4902-E/SL

仓库库存编号：

1834913

技术数据表：

(EN)

The MCP4902-E/SL is a 2-channel 8-bit Digital-to-analog Converter (DAC) with an external voltage reference and SPI interface. It offers high accuracy and low power consumption. The device operates from a single 2.7 to 5.5V supply with SPI compatible serial peripheral interface. The user can configure the full-scale range of the device to be VREF or 2x VREF by setting the gain selection option bit. The user can shut down both DAC channels by using SHDN pin or shut down the DAC channel individually by setting the Configuration register bits. In shutdown mode, most of the internal circuits in the shutdown channel are turned off for power savings and the output amplifier is configured to present a known high resistance output load. The device includes double-buffered registers, allowing synchronous updates of two DAC outputs, using the LDAC pin. This device also incorporates a power-on reset (POR) circuit to ensure reliable power-up.

• SPI interface with 20MHz clock support
• Simultaneous latching of the dual DAC with LDAC pin
• Fast settling time of 4.5μs
• Selectable unity or 2x gain output
• External voltage reference input
• External multiplier mode

参考价格及参考库存