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AD7801 - +2.7 V to +5.5 V/ Parallel Input/ Voltage Output 8-Bit DAC

General Description

The AD7801 is a single, 8-bit, voltage out DAC that operates from a single +2.7 V to +5.5 V supply.

Its on-chip precision output buffer allows the DAC output to swing rail to rail.

Key Features

  • Single 8-Bit DAC 20-Pin SOIC/TSSOP Package +2.7 V to +5.5 V Operation Internal and External Reference Capability DAC Power-Down Function Parallel Interface On-Chip Output Buffer Rail-to-Rail Operation Low Power Operation 1.75 mA max @ 3.3 V Power-Down to 1 ␮ A max @ 25؇ C.

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Datasheet Details

Part number AD7801
Manufacturer Analog Devices
File Size 219.61 KB
Description +2.7 V to +5.5 V/ Parallel Input/ Voltage Output 8-Bit DAC
Datasheet download datasheet AD7801 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
a FEATURES Single 8-Bit DAC 20-Pin SOIC/TSSOP Package +2.7 V to +5.5 V Operation Internal and External Reference Capability DAC Power-Down Function Parallel Interface On-Chip Output Buffer Rail-to-Rail Operation Low Power Operation 1.75 mA max @ 3.3 V Power-Down to 1 ␮ A max @ 25؇ C APPLICATIONS Portable Battery Powered Instruments Digital Gain and Offset Adjustment Programmable Voltage and Current Sources Programmable Attenuators +2.7 V to +5.5 V, Parallel Input, Voltage Output 8-Bit DAC AD7801 FUNCTIONAL BLOCK DIAGRAM D7 D0 INPUT REGISTER DAC REGISTER I DAC I/V VOUT WR CS CONTROL LOGIC MUX POWER-ON RESET AD7801 PD CLR LDAC REFIN ÷2 AGND VDD DGND GENERAL DESCRIPTION PRODUCT HIGHLIGHTS The AD7801 is a single, 8-bit, voltage out DAC that operates from a single +2.7 V to +5.