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AD7226 - Quad 8-Bit D/A Converter

General Description

The AD7226 contains four 8-bit voltage-output digital-toanalog converters, with output buffer amplifiers and interface logic on a single monolithic chip.

No external trims are required to achieve full specified performance for the part.

Key Features

  • Four 8-Bit DACs with Output Amplifiers Skinny 20-Lead DIP, SOIC, SSOP, and PLCC Packages Microprocessor-Compatible TTL/CMOS-Compatible No User Trims Extended Temperature Range Operation Single Supply Operation Possible.

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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.

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FEATURES Four 8-Bit DACs with Output Amplifiers Skinny 20-Lead DIP, SOIC, SSOP, and PLCC Packages Microprocessor-Compatible TTL/CMOS-Compatible No User Trims Extended Temperature Range Operation Single Supply Operation Possible APPLICATIONS Process Control Automatic Test Equipment Automatic Calibration of Large System Parameters, e.g., Gain/Offset LC2MOS Quad 8-Bit D/A Converter AD7226 FUNCTIONAL BLOCK DIAGRAM VREF VDD LATCH A MSB DATA (8-BIT) LSB D A LATCH B T A B U LATCH C S LATCH D WR CONTROL A1 LOGIC A0 DAC A A DAC B B DAC C C DAC D D AD7226 VSS AGND AGND VOUTA VOUTB VOUTC VOUTD GENERAL DESCRIPTION The AD7226 contains four 8-bit voltage-output digital-toanalog converters, with output buffer amplifiers and interface logic on a single monolithic chip.