參數(shù)資料
型號: DAC7528
廠商: Texas Instruments, Inc.
英文描述: CMOS Dual 8-Bit Buffered Multiplying Digital-To-Analog Converter(CMOS雙路8位緩沖乘法型D/A轉(zhuǎn)換器)
中文描述: CMOS雙8位緩沖乘法數(shù)字到模擬轉(zhuǎn)換器(的CMOS雙路8位緩沖乘法型的D / A轉(zhuǎn)換器)
文件頁數(shù): 1/8頁
文件大?。?/td> 108K
代理商: DAC7528
DAC7528
CMOS Dual 8-Bit Buffered Multiplying
DIGITAL-TO-ANALOG CONVERTER
DESCRIPTION
The DAC7528 contains two, 8-bit multiplying digital-
to-analog converters (DACs). Separate on-chip latches
hold the input data for each DAC to allow easy
interface to microprocessors.
Each DAC operates independently with separate refer-
ence input pins and internal feedback resistors. Excel-
lent converter-to-converter matching is maintained.
The DAC7528 operates from a single +5V power
supply. The inputs are TTL-compatible. Package
options include 20-pin plastic DIP and SOIC.
International Airport Industrial Park Mailing Address: PO Box 11400 Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd. Tucson, AZ 85706
Tel: (520) 746-1111 Twx: 910-952-1111 Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
FEATURES
G
DOUBLE BUFFERED DATA LATCHES
G
SINGLE 5V SUPPLY OPERATION
G
±
1/2 LSB LINEARITY
G
FOUR-QUADRANT MULTIPLICATION
G
DACs MATCHED TO 1%
APPLICATIONS
G
DIGITALLY CONTROLLED FILTERS
G
DISK DRIVES
G
AUTO CALIBRATION
G
MOTOR CONTROL SYSTEMS
G
PROGRAMMABLE GAIN/ATTENUATION
G
X-Y GRAPHICS
DAC A
DAC B
7
6
15
16
5
14
17
Latch
Latch
DAC7528
19
20
2
3
1
V
DD
DB0 (LSB)
DB7 (MSB)
DAC A/
DAC B
CS
WR
DGND
R
FB A
OUT A
AGND
R
FB B
OUT B
18
V
REF B
V
REF
A
4
Input
Buffer
Control
Logic
Data
Inputs
1993 Burr-Brown Corporation
PDS-1219A
Printed in U.S.A. June, 1994
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