CMOS 12-Bit Buffered Multiplying DAC
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FEATURES Improved Version of AD7545 Fast Interface Timing All Grades 12-Bit Accurate 20-Lead DIP and Surface Mount Pac...
Description
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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. C
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