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MCP4802 Datasheet PDF

Part Series:
MCP4802 Series
Category:
Digital to Analog
Description:
MICROCHIP MCP4802-E/SN Digital to Analog Converter, 8Bit, Serial, 2.7V to 5.5V, SOIC, 8Pins
Updated Time: 2023/01/13 02:31:25 (UTC + 8)

MCP4802 Digital to Analog Datasheet PDF

MCP4802 Datasheet PDF Digital to Analog

50 Pages
Microchip
Mixed Signal- System D/A ConvertersQ

MCP4802-E/SN - Microchip Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Number of Pins
8 Pin
Supply Voltage (DC)
2.70V (min)
Case/Package
SOIC-8
Number of Outputs
2 Output
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MCP4802-E/SN - Microchip Function Overview

The MCP4802-E/SN is a dual 8-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 device has a high precision internal voltage reference. The DAC channel can be operated in active or shutdown mode 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, low ratio metric temperature coefficient and fast settling time. This device is specified over the extended temperature range.
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
50ppm/°C VREF Temperature coefficient
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