English
Language : 

AD7545A_15 Datasheet, PDF (1/8 Pages) Analog Devices – Buffered Multiplying DAC
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 unbuf-
fered operation of the DAC.
DIP/SOIC
PIN CONFIGURATIONS
LCCC
PLCC
REV. C
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700 World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
© Analog Devices, Inc., 2000