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MCP4912 Datasheet PDF

Part Series:
MCP4912 Series
Category:
Digital to Analog
Description:
MICROCHIP MCP4912-E/SL Digital to Analog Converter, 10Bit, Serial, 2.7V to 5.5V, SOIC, 14Pins
Updated Time: 2023/01/13 03:08:50 (UTC + 8)

MCP4912 Digital to Analog Datasheet PDF

MCP4912 Datasheet PDF Digital to Analog

48 Pages
Microchip
DAC 2CH Resistor-String 10Bit 14Pin SOIC N T/R
48 Pages
Microchip
Mixed Signal- System D/A Converters!

MCP4912-E/SL - Microchip Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Number of Pins
14 Pin
Supply Voltage (DC)
2.70V (min)
Case/Package
SOIC-14
Number of Outputs
2 Output
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MCP4912-E/SL - Microchip Function Overview

The MCP4912-E/SL is a dual 10-bit buffered voltage output Digital-to-analog Converter (DAC) 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. The device utilizes resistive string architecture with its inherent advantages of low DNL error and fast settling time.
Rail-to-rail output
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
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