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ISL90810WIU8-TK PDF预览

ISL90810WIU8-TK

更新时间: 2024-09-17 22:14:07
品牌 Logo 应用领域
英特矽尔 - INTERSIL 转换器光电二极管
页数 文件大小 规格书
11页 1126K
描述
Low Noise/Low Power/I2C Bus/256 Taps

ISL90810WIU8-TK 数据手册

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ISL90810  
®
Single Digitally Controlled Potentiometer (XDCP™)  
Data Sheet  
October 13, 2005  
FN8234.1  
2
Low Noise/Low Power/I C Bus/256 Taps  
Features  
• 256 resistor taps - 0.4% resolution  
The ISL90810 integrates a digitally controlled potentiometer  
(XDCP) on a monolithic CMOS integrated circuit.  
2
• I C serial interface  
The digitally controlled potentiometers are implemented with  
a combination of resistor elements and CMOS switches. The  
position of the wipers are controlled by the user through the  
• Wiper resistance: 70typical @ 3.3V  
• Standby current 5µA max  
• Power supply: 2.7V to 5.5V  
• 50k, 10ktotal resistance  
• 8 Ld MSOP  
2
I C bus interface. Each potentiometer has an associated  
Wiper Register (WR) that can be directly written to and read  
by the user. The contents of the WR controls the position of  
the wiper.  
The DCP can be used as three-terminal potentiometer or as  
two-terminal variable resistor in a wide variety of applications  
including control, parameter adjustments, and signal  
processing.  
• Pb-free plus anneal available (RoHS compliant)  
Pinout  
ISL90810  
(8 LD MSOP)  
TOP VIEW  
Ordering Information  
8
7
6
PART  
R
TEMP  
(k) RANGE (°C) PACKAGE  
NC  
V
CC  
1
2
3
4
TOTAL  
PART NUMBER MARKING  
RH  
RL  
SCL  
SDA  
GND  
ISL90810WIU8* AJL  
10  
-40 to +85 8 Ld MSOP  
RW  
5
ISL90810WIU8Z* DEN  
(Note)  
-40 to +85 8 Ld MSOP  
(Pb-free)  
ISL90810UIU8* AJK  
50  
-40 to +85 8 Ld MSOP  
ISL90810UIU8Z* DEM  
(Note)  
-40 to +85 8 Ld MSOP  
(Pb-free)  
*Add "-TK" suffix for tape and reel.  
NOTE: Intersil Pb-free plus anneal products employ special Pb-free  
material sets; molding compounds/die attach materials and 100%  
matte tin plate termination finish, which are RoHS compliant and  
compatible with both SnPb and Pb-free soldering operations. Intersil  
Pb-free products are MSL classified at Pb-free peak reflow  
temperatures that meet or exceed the Pb-free requirements of  
IPC/JEDEC J STD-020.  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
XDCP is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005. All Rights Reserved  
All other trademarks mentioned are the property of their respective owners.  
1

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