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ISL95310WIU10Z PDF预览

ISL95310WIU10Z

更新时间: 2024-09-24 22:14:07
品牌 Logo 应用领域
英特矽尔 - INTERSIL /
页数 文件大小 规格书
8页 135K
描述
Terminal Voltage 0V to 13.2V, 128 Taps Up/Down Interface

ISL95310WIU10Z 数据手册

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ISL95310  
®
Digitally Controlled Potentiometer (XDCP™)  
Datasheet  
May 6, 2005  
FN8083.0  
Terminal Voltage 0V to 13.2V, 128 Taps  
Up/Down Interface  
Features  
• Non-volatile solid-state potentiometer  
• Up/down interface with chip select enable  
• DCP terminal voltage, 0 to +13.2V  
• 128 wiper tap points - 0.8% resolution  
The Intersil ISL95310 is a digitally controlled potentiometer  
(XDCP). The device consists of a resistor array, wiper  
switches, a control section, and nonvolatile memory. The  
wiper position is controlled by an Up/Down interface.  
- Wiper position stored in nonvolatile memory and  
recalled on power-up  
The potentiometer is implemented by a resistor array  
composed of 127 resistive elements and a wiper switching  
network. Between each element and at either end are tap  
points accessible to the wiper terminal. The wiper of each  
potentiometer has an associated volatile Wiper Counter  
Register (WR) and a non-volatile Initial Value Register (IVR)  
that can be directly written to and read by the user. The  
contents of the WR controls the position of the wiper on the  
resistor array through the switches. At power-up, the device  
recalls the contents of the default data registers to the  
corresponding WR. The position of the wiper element is  
controlled by the CS, U/D, and INC inputs. The position of  
the wiper can be stored in nonvolatile memory and then be  
recalled upon a subsequent power-up operation.  
• 127 resistive elements  
- Temperature compensated  
- Low wiper resistance 70Ω typical @ 3.3V  
• Low power CMOS  
- Standby current, 2µA at V  
= +3.6V  
CC  
• High reliability  
- Endurance, 200,000 data changes per bit  
- Register data retention 50 years @ T 75°C  
• R  
TOTAL  
values = 10kΩ, 50kΩ  
• 10-lead MSOP package  
- Pb-free plus anneal available (RoHS compliant)  
The device can be used as a three-terminal potentiometer or  
as a two-terminal variable resistor in a wide variety of  
applications including:  
Pinout  
ISL95310  
(10 LD MSOP)  
TOP VIEW  
• LCD contrast control  
• Parameter and bias adjustments  
• Mechanical potentiometer replacement  
• Industrial and automotive control  
INC  
V+  
U/D  
1
2
3
4
5
10  
9
GND  
V
8
7
6
R
L
CC  
Ordering Information  
R
CS  
NC  
W
RESISTANCE  
OPTION  
(Ω)  
TEMP  
RANGE  
(°C)  
R
H
PART NUMBER  
PACKAGE  
ISL95310WIU10Z  
(See Note)  
10K  
-40 to +85  
10 Ld MSOP  
(Pb-Free)  
ISL95310UIU10Z  
(See Note)  
50K  
-40 to +85  
10 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
1-888-INTERSIL or 321-724-7143 | 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.  

ISL95310WIU10Z 替代型号

型号 品牌 替代类型 描述 数据表
ISL95710WIU10Z INTERSIL

完全替代

Terminal Voltage 3V or 5V, 128 Taps Up/Down Interface
ISL95710WIU10Z-T INTERSIL

完全替代

Terminal Voltage 3V or 5V, 128 Taps Up/Down Interface

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