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AD8564_07

更新时间: 2024-09-09 04:31:07
品牌 Logo 应用领域
亚德诺 - ADI 比较器
页数 文件大小 规格书
12页 264K
描述
Quad 7 ns Single Supply Comparator

AD8564_07 数据手册

 浏览型号AD8564_07的Datasheet PDF文件第2页浏览型号AD8564_07的Datasheet PDF文件第3页浏览型号AD8564_07的Datasheet PDF文件第4页浏览型号AD8564_07的Datasheet PDF文件第5页浏览型号AD8564_07的Datasheet PDF文件第6页浏览型号AD8564_07的Datasheet PDF文件第7页 
Quad 7 ns  
Single Supply Comparator  
AD8564  
FEATURES  
PIN CONFIGURATIONS  
5 V single-supply operation  
7 ns propagation delay  
–IN A  
+IN A  
GND  
–IN D  
+IN D  
1
16  
V
+ANA  
Low power  
OUT D  
OUT C  
OUT A  
OUT B  
AD8564  
Separate input and output sections  
TTL/CMOS logic-compatible outputs  
Wide output swing  
V
V
–ANA  
+DIG  
+IN B  
–IN B  
+IN C  
–IN C  
8
9
Figure 1. 16-Lead TSSOP  
(RU-16)  
TSSOP, SOIC, and PDIP packages  
APPLICATIONS  
–IN A  
+IN A  
–IN D  
+IN D  
High speed timing  
Line receivers  
V
GND  
OUT A  
OUT B  
+ANA  
OUT D  
OUT C  
Data communications  
High speed V-to-F converters  
Battery operated instrumentation  
High speed sampling systems  
Window comparators  
PCMCIA cards  
V
V
+DIG  
–ANA  
+IN B  
–IN B  
+IN C  
–IN C  
AD8564  
Figure 2. 16-Lead Narrow Body SOIC  
(R-16)  
Upgrade for MAX901 designs  
–IN A  
+IN A  
GND  
1
2
3
4
5
6
7
8
16  
15  
14  
–IN D  
+IN D  
+
+
+
V
+ANA  
13 OUT D  
12 OUT C  
OUT A  
OUT B  
AD8564  
V
V
11  
–ANA  
+DIG  
+
+IN C  
–IN C  
+IN B  
–IN B  
10  
9
Figure 3. 16-Lead PDIP  
(N-16)  
GENERAL DESCRIPTION  
The AD8564 is a quad 7 ns comparator with separate input and  
output supplies, thus enabling the input stage to be operated  
from 5 ꢀ dual supplies or a 5 ꢀ single supply while maintaining a  
CMOS-/TTL-compatible output.  
All four comparators have similar propagation delays. The  
propagation delay for rising and falling signals is similar, and  
tracks over temperature and voltage. These characteristics make  
the AD8564 a good choice for high speed timing and data  
communications circuits. For a similar single comparator with  
latch function, refer to the AD8561 data sheet.  
Fast 7 ns propagation delay makes the AD8564 a good choice  
for timing circuits and line receivers. Independent analog and  
digital supplies provide excellent protection from supply pin  
interaction. The AD8564 is pin compatible with the MAX901  
and has lower supply currents.  
The AD8564 is specified over the industrial temperature range  
(−40°C to +125°C). The quad AD8564 is available in the 16-lead  
TSSOP, 16-lead narrow body SOIC, and 16-lead plastic DIP  
packages.  
Rev. B  
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 that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
www.analog.com  
Fax: 781.461.3113 ©1999–2007 Analog Devices, Inc. All rights reserved.  
 

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