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ISL22326WFV14Z PDF预览

ISL22326WFV14Z

更新时间: 2024-01-19 19:42:13
品牌 Logo 应用领域
瑞萨 - RENESAS 光电二极管转换器电阻器
页数 文件大小 规格书
17页 972K
描述
Dual Digitally Controlled Potentiometers (XDCP™) Low Noise, Low Power, I2C™ Bus, 128 Taps

ISL22326WFV14Z 技术参数

生命周期:Unknown零件包装代码:QFN, TSSOP
包装说明:TSSOP, TSSOP14,.25针数:16, 14
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:7 weeks
风险等级:7.77其他特性:NONVOLATILE MEMORY
控制接口:2-WIRE SERIAL转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:R-PDSO-G14JESD-609代码:e3
长度:5 mm湿度敏感等级:1
功能数量:2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封装等效代码:TSSOP14,.25
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:1.2 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: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:30标称总电阻:10000 Ω
宽度:4.4 mmBase Number Matches:1

ISL22326WFV14Z 数据手册

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DATASHEET  
ISL22326  
FN6176  
Rev 3.00  
September 9, 2015  
2
Dual Digitally Controlled Potentiometers (XDCP™) Low Noise, Low Power, I C™  
Bus, 128 Taps  
The ISL22326 integrates two digitally controlled potentiometers  
(XDCP) and non-volatile memory on a monolithic CMOS  
Features  
• Two potentiometers in one package  
• 128 resistor taps  
integrated circuit.  
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  
2
• I C serial interface  
- Three address pins, up to eight devices/bus  
2
I C bus interface. Each potentiometer has an associated  
• Non-volatile storage of wiper position  
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 two  
DCP’s IVR to the corresponding WRs.  
• Wiper resistance: 70typical @ V  
• Shutdown mode  
= 3.3V  
CC  
• Shutdown current 5µA max  
• Power supply: 2.7V to 5.5V  
• 50kor 10ktotal 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 or 16 Ld QFN package  
• Pb-free (RoHS compliant)  
Pinouts  
ISL22326  
(14 LD TSSOP)  
TOP VIEW  
ISL22326  
(16 LD QFN)  
TOP VIEW  
V
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
A1  
CC  
SHDN  
RH0  
A0  
16 15 14 13  
RH1  
1
2
3
4
12  
11  
10  
9
RH0  
RL0  
RW0  
NC  
RH1  
RL1  
RW1  
RL0  
RL1  
RW0  
A2  
RW1  
GND  
SDA  
SCL  
8
NC  
5
6
7
8
FN6176 Rev 3.00  
September 9, 2015  
Page 1 of 17  

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