參數(shù)資料
型號(hào): AD7545ALP
廠商: ANALOG DEVICES INC
元件分類(lèi): DAC
英文描述: CMOS 12-Bit Buffered Multiplying DAC
中文描述: PARALLEL, WORD INPUT LOADING, 12-BIT DAC, PQCC20
封裝: PLASTIC, LCC-20
文件頁(yè)數(shù): 1/8頁(yè)
文件大?。?/td> 317K
代理商: AD7545ALP
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.
a
AD7545A
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
CMOS 12-Bit
Buffered Multiplying DAC
FUNCTIONAL BLOCK DIAGRAM
FEATURES
Improved Version of AD7545
Fast Interface Timing
All Grades 12-Bit Accurate
20-Lead DIP and Surface Mount Packages
Low Cost
PIN CONFIGURATIONS
DIP/SOIC
LCCC
PLCC
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.
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