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ISL22426WFR16Z PDF预览

ISL22426WFR16Z

更新时间： 2024-02-09 19:44:06
品牌 Logo 应用领域
英特矽尔 - INTERSIL /
页数 文件大小 规格书
15页 554K
描述
Low Noise, Low Power, SPI Bus, 128 Taps

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ISL22426WFR16Z 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：QFN, TSSOP包装说明：HVQCCN, LCC16,.16SQ,20
针数：16, 14Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.83其他特性：NONVOLATILE MEMORY
控制接口：2-WIRE SERIAL转换器类型：DIGITAL POTENTIOMETER
JESD-30 代码：S-PQCC-N16JESD-609代码：e3
长度：4 mm湿度敏感等级：1
功能数量：1位置数：128
端子数量：16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：HVQCCN封装等效代码：LCC16,.16SQ,20
封装形状：SQUARE封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
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%最大电阻器端电压：5.5 V
最小电阻器端电压：座面最大高度：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：50 ppm/ °C温度等级：AUTOMOTIVE
端子面层：Matte Tin (Sn) - annealed端子形式：NO LEAD
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED标称总电阻：10000 Ω
宽度：4 mmBase Number Matches：1

ISL22426WFR16Z 数据手册

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ISL22426  
®
Dual Digitally Controlled Potentiometer (XDCP™)  
Data Sheet  
™
September 8, 2009  
FN6180.2  
Low Noise, Low Power, SPI Bus, 128 Taps  
Features  
The ISL22426 integrates two digitally controlled  
potentiometers (DCP) and non-volatile memory on a  
monolithic CMOS integrated circuit.  
• Two potentiometers in one package  
• 128 resistor taps  
• SPI 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  
SPI serial interface. Each potentiometer has an associated  
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 contents of the  
DCP’s IVR to the corresponding WR.  
• Non-volatile storage of wiper position  
• Wiper resistance: 70Ω typical @ V  
• Shutdown mode  
= 3.3V  
CC  
• Shutdown current 5µA max  
• Power supply: 2.7V to 5.5V  
• 50kΩ or 10kΩ total resistance  
• High reliability  
The DCPs can be used as three-terminal potentiometers or  
as two-terminal variable resistors in a wide variety of  
applications including control, parameter adjustments, and  
signal processing.  
- Endurance: 1,000,000 data changes per bit per register  
- Register data retention: 50 years @ T < +55°C  
• 14 Ld TSSOP and 16 Ld QFN package  
• Pb-free (RoHS compliant)  
Pinouts  
ISL22426  
(14 LD TSSOP)  
TOP VIEW  
ISL22426  
(16 LD QFN)  
TOP VIEW  
14  
13  
12  
11  
10  
9
V
1
2
3
4
5
6
7
SDI  
CC  
SHDN  
RH0  
RL0  
CS  
16 15 14 13  
RH1  
RL1  
RW1  
GND  
SDO  
1
2
3
4
12  
11  
10  
9
RH0  
RL0  
RW0  
NC  
RH1  
RL1  
RW1  
RW0  
NC  
SCK  
8
NC  
5
6
7
8
Ordering Information  
PART NUMBER  
PART  
RESISTANCE OPTION  
TEMP. RANGE  
(°C)  
PACKAGE  
(Pb-free)  
PKG.  
DWG. #  
(Note)  
MARKING  
22426 UFVZ  
224 26UFZ  
(kΩ)  
ISL22426UFV14Z*  
ISL22426UFR16Z*  
ISL22426WFV14Z*  
ISL22426WFR16Z*  
50  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
14 Ld TSSOP  
16 Ld 4x4 QFN  
14 Ld TSSOP  
16 Ld 4x4 QFN  
M14.173  
50  
L16.4x4A  
M14.173  
L16.4x4A  
22426 WFVZ  
224 26WFZ  
10  
10  
*Add “-TK” suffix for tape and reel. Please refer to TB347 for details on reel specifications.  
NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100%  
matte tin plate plus anneal (e3 termination finish, which is 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 1-888-468-3774 | Intersil (and design) and XDCP are registered trademarks of Intersil Americas Inc.  
Copyright Intersil Americas Inc. 2006, 2008, 2009. All Rights Reserved  
All other trademarks mentioned are the property of their respective owners.  
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