Microchip, DAC Dual 10 bit- 18LSB Serial (SPI), 10-Pin MSOP / 1597571

MCP48FVB11/12 10 Bit Digital-to-Analogue Converters. The Microchip MCP48FVB11/12 family are 10-bit voltage output Digital-to-Analogue Converters (DACs) that offer high performance with low power consumption and fast settling time. Featured on-board is Volatile Memory and a SPI Interface that supports write commands up to 20 MHz and read commands of up to 10 MHz. Four different Voltage Reference options are offered. Features. 10-Bit Output Voltage Resolution (1024 steps) Rail-to-Rail Output Fast Settling Time: 7.8 μs (typical) DAC Voltage Reference Options: Device VDD, External VREF (buffered or unbuffered) and Internal Bandgap (1.22 V typical) Output Gain Options: Unity (1x), 2x (when not using internal VDD as voltage source) Volatile Memory (RAM) Power-Down modes Low-Power Consumption: 180 μA Normal Operation (maximum), 650 nA Power Down Operation (typical) Single-Supply Operation: 2.7 V to 5.5 V SPI Interface