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ISL22319UFU8Z PDF预览

ISL22319UFU8Z

更新时间： 2024-01-04 03:42:02
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
13页 384K
描述
Low Noise, Low Power, I2C Bus, 128 Taps, Wiper Only

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ISL22319UFU8Z 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：TSSOP
包装说明：TSSOP, TSSOP8,.19针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.77
其他特性：NONVOLATILE MEMORY控制接口：2-WIRE SERIAL
转换器类型：DIGITAL POTENTIOMETERJESD-30 代码：S-PDSO-G8
JESD-609代码：e3长度：3 mm
湿度敏感等级：1功能数量：1
位置数：128端子数量：8
最高工作温度：125 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：TSSOP
封装等效代码：TSSOP8,.19封装形状：SQUARE
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：260
电源：3/5 V认证状态：Not Qualified
电阻定律：LINEAR最大电阻容差：20%
座面最大高度：1.1 mm子类别：Digital Potentiometers
标称供电电压：3.3 V表面贴装：YES
技术：CMOS标称温度系数：80 ppm/ °C
温度等级：AUTOMOTIVE端子面层：MATTE TIN
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：40
标称总电阻：50000 Ω宽度：3 mm
Base Number Matches：1

ISL22319UFU8Z 数据手册

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ISL22319  
®
Single Digitally Controlled Potentiometer (XDCP™)  
Data Sheet  
July 3, 2006  
FN6310.0  
2
Low Noise, Low Power, I C® Bus,  
128 Taps, Wiper Only  
Features  
• 128 resistor taps  
The ISL22319 integrates a single digitally controlled  
potentiometer (DCP) and non-volatile memory on a  
monolithic CMOS integrated circuit.  
2
• I C serial interface  
- Two address pins, up to four devices/bus  
• Non-volatile storage of wiper position  
• Wiper resistance: 70Ω typical @ 3.3V  
• Shutdown mode  
The digitally controlled potentiometer is implemented with a  
combination of resistor elements and CMOS switches. The  
position of the wipers are controlled by the user through the  
2
I C bus interface. The potentiometer has an associated  
• Shutdown current 5µA max  
• Power supply: 2.7V to 5.5V  
• 50kΩ or 10kΩ total resistance  
• High reliability  
volatile Wiper 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. At power up the device recalls the content of the  
DCP’s IVR to the WR.  
- Endurance: 1,000,000 data changes per bit per register  
The DCP can be used as a voltage divider in a wide variety  
of applications including control, parameter adjustments, AC  
measurement and signal processing.  
- Register data retention: 50 years @ T ≤ 55 °C  
• 8 Ld MSOP  
• Pb-free plus anneal product (RoHS compliant)  
Pinout  
ISL22319  
(8 LD MSOP)  
TOP VIEW  
SCL  
SDA  
A1  
VCC  
RW  
1
2
3
4
8
7
6
SHDN  
GND  
5
A0  
Ordering Information  
RESISTANCE OPTION  
TEMP. RANGE  
PART NUMBER  
ISL22319UFU8Z  
PART MARKING  
319UZ  
(kΩ)  
(°C)  
PACKAGE  
8 Ld MSOP  
PKG. DWG. #  
50  
10  
-40 to +125  
M8.118  
(Notes 1, 2)  
(Pb-Free)  
ISL22319WFU8Z  
(Notes 1, 2)  
319WZ  
-40 to +125  
8 Ld MSOP  
(Pb-Free)  
M8.118  
NOTES:  
1. 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.  
2. Add “-TK” suffix for 1,000 Tape and Reel option  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) and XDCP are registered trademarks of Intersil Americas Inc.  
Copyright Intersil Americas Inc. 2006. All Rights Reserved  
All other trademarks mentioned are the property of their respective owners.  
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