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ISL22449WFV14Z PDF预览

ISL22449WFV14Z

更新时间： 2024-02-26 00:18:00
品牌 Logo 应用领域
瑞萨 - RENESAS 光电二极管转换器
页数 文件大小 规格书
13页 742K
描述
QUAD 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO14, ROHS COMPLIANT, PLASTIC, MO-153AC, TSSOP-14

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中文翻译

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ISL22449WFV14Z 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：TSSOP
包装说明：TSSOP,针数：14
Reach Compliance Code：unknown风险等级：5.81
其他特性：NONVOLATILE MEMORY控制接口：2-WIRE SERIAL
转换器类型：DIGITAL POTENTIOMETERJESD-30 代码：R-PDSO-G14
JESD-609代码：e3长度：5 mm
湿度敏感等级：1功能数量：4
位置数：128端子数量：14
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
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260认证状态：COMMERCIAL
电阻定律：LINEAR最大电阻容差：20%
座面最大高度：1.2 mm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：10000 Ω
宽度：4.4 mmBase Number Matches：1

ISL22449WFV14Z 数据手册

 浏览型号ISL22449WFV14Z的Datasheet PDF文件第2页浏览型号ISL22449WFV14Z的Datasheet PDF文件第3页浏览型号ISL22449WFV14Z的Datasheet PDF文件第4页浏览型号ISL22449WFV14Z的Datasheet PDF文件第5页浏览型号ISL22449WFV14Z的Datasheet PDF文件第6页浏览型号ISL22449WFV14Z的Datasheet PDF文件第7页 
OBSOLETE PRODUCT  
POSSIBLE SUBSTITUTE PRODUCT  
ISL22446  
DATASHEET  
ISL22449  
FN6333  
Rev 3.00  
July 17, 2009  
Quad Digitally Controlled Potentiometer (XDCP™) Low Noise, Low Power, SPI®  
Bus, 128 Taps, Wiper Only  
The ISL22449 integrates four digitally controlled  
potentiometers (DCP) and non-volatile memory on a  
monolithic CMOS integrated circuit.  
Features  
• Four potentiometers in one package  
• 128 resistor taps  
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.  
• SPI serial interface  
• Non-volatile storage of wiper position  
• Wiper resistance: 70typical  
• Shutdown mode  
• Shutdown current 6.5µA max  
• Power supply: 2.7V to 5.5V  
• 50kor 10ktotal resistance  
The DCP can be used as a voltage divider in a wide variety  
of applications including control, parameter adjustments, AC  
measurement and signal processing.  
• High reliability  
- Endurance: 1,000,000 data changes per bit per register  
- Register data retention: 50 years @ T < +55°C  
Pinout  
ISL22449  
(14 LD TSSOP)  
TOP VIEW  
• 14 Lead TSSOP  
• Pb-free (RoHS compliant)  
RW3  
NC  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
RW0  
SHDN  
SCK  
SDO  
GND  
RW2  
RW1  
V
CC  
NC  
SDI  
CS  
NC  
8
Ordering Information  
PART NUMBER  
(Note)  
PART  
RESISTANCE OPTION  
TEMP. RANGE  
(°C)  
PACKAGE  
(Pb-free)  
PKG.  
DWG. #  
MARKING  
22449 UFVZ  
22449 WFVZ  
(k)  
ISL22449UFV14Z*  
ISL22449WFV14Z*  
50  
10  
-40 to +125  
-40 to +125  
14 Ld TSSOP  
14 Ld TSSOP  
M14.173  
M14.173  
*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.  
FN6333 Rev 3.00  
July 17, 2009  
Page 1 of 13  
1234567...13

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与ISL22449WFV14Z相关器件

型号 品牌 获取价格 描述 数据表
ISL22449WFV14Z-TK RENESAS

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 		QUAD 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO14, RO
ISL22511 INTERSIL

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 		Low Noise, Low Power, 32 Taps, Push Button Controlled Potentiometer Single Push Button Con
ISL22511 RENESAS

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 		Single Push Button Controlled Potentiometer (XDCP?), Low Noise, Low Power, 32 Taps, PushBu
ISL22511UFB8Z RENESAS

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 		Single Push Button Controlled Potentiometer (XDCP&trade;), Low Noise, Low Power, 32 Ta
ISL22511UFB8Z INTERSIL

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 		Low Noise, Low Power, 32 Taps, Push Button Controlled Potentiometer Single Push Button Con
ISL22511UFB8Z-TK RENESAS

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 		Single Push Button Controlled Potentiometer (XDCP&trade;), Low Noise, Low Power, 32 Ta
ISL22511UFRU10Z-TK INTERSIL

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 		Low Noise, Low Power, 32 Taps, Push Button Controlled Potentiometer Single Push Button Con
ISL22511UFRU10Z-TK RENESAS

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 		Single Push Button Controlled Potentiometer (XDCP&trade;), Low Noise, Low Power, 32 Ta
ISL22511WFB8Z INTERSIL

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 		Low Noise, Low Power, 32 Taps, Push Button Controlled Potentiometer Single Push Button Con
ISL22511WFB8Z-TK RENESAS

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 		Single Push Button Controlled Potentiometer (XDCP&trade;), Low Noise, Low Power, 32 Ta

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