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AD7545A - CMOS 12-Bit Buffered Multiplying DAC

General Description

The AD7545A, a 12-bit CMOS multiplying DAC with internal data latches, is an improved version of the industry standard AD7545.

Key Features

  • Improved Version of AD7545 Fast Interface Timing All Grades 12-Bit Accurate 20-Lead DIP and Surface Mount Packages Low Cost CMOS 12-Bit Buffered Multiplying DAC AD7545A.

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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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a FEATURES Improved Version of AD7545 Fast Interface Timing All Grades 12-Bit Accurate 20-Lead DIP and Surface Mount Packages Low Cost CMOS 12-Bit Buffered Multiplying DAC AD7545A FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION The AD7545A, a 12-bit CMOS multiplying DAC with internal data latches, is an improved version of the industry standard AD7545. This new design features a WR pulse width of 100 ns, which allows interfacing to a much wider range of fast 8-bit and 16-bit microprocessors. It is loaded by a single 12-bit-wide word under the control of the CS and WR inputs; tying these control inputs low makes the input latches transparent, allowing unbuffered operation of the DAC. DIP/SOIC PIN CONFIGURATIONS LCCC PLCC REV.