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ISL22424WFR16Z PDF预览

ISL22424WFR16Z

更新时间： 2024-01-01 13:28:16
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英特矽尔 - INTERSIL 电位器
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18页 723K
描述
Dual Digitally Controlled Potentiometer (XDCP?)

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ISL22424WFR16Z 技术参数

生命周期：Unknown零件包装代码：QFN, TSSOP
包装说明：HVQCCN, LCC16,.16SQ,20针数：16, 14
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：16 weeks
风险等级：5.38标称带宽：1 kHz
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：2位置数：256
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：2.5/5 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：-2.25 V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：85 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：40标称总电阻：100000 Ω
宽度：4 mmBase Number Matches：1

ISL22424WFR16Z 数据手册

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ISL22424  
®
Dual Digitally Controlled Potentiometer (XDCP™)  
Data Sheet  
®
May 31, 2007  
FN6425.0  
Low Noise, Low Power, SPI Bus,  
256 Taps  
Features  
• Two potentiometers in one package  
• 256 resistor taps  
The ISL22424 integrates two digitally controlled  
potentiometers (DCP), control logic and non-volatile memory  
on a monolithic CMOS integrated circuit.  
• SPI serial interface with write/read capability  
• Daisy Chain Configuration  
• Shutdown mode  
The digitally controlled potentiometers are implemented with  
a combination of resistor elements and CMOS switches. The  
position of the wiper is controlled by the user through the SPI  
serial interface. Each potentiometer has an associated  
volatile Wiper Register (WRi) and a non-volatile Initial Value  
Register (IVRi) that can be directly written to and read by the  
user. The contents of the WRi control the position of the  
wiper. At power-up the device recalls the contents of the  
DCP’s IVRi to the corresponding WRi.  
• Non-volatile EEPROM storage of wiper position  
• 13 General Purpose non-volatile registers  
• High reliability  
- Endurance: 1,000,000 data changes per bit per register  
- Register data retention: 50 years @ T ≤ +55°C  
• Wiper resistance: 70Ω typical @ 1mA  
• Standby current <4µA max  
The ISL22424 also has 13 General Purpose non-volatile  
registers that can be used as storage of lookup table for  
multiple wiper position or any other valuable information.  
• Shutdown current <4µA max  
The ISL22424 features a dual supply, that is beneficial for  
applications requiring a bipolar range for DCP terminals  
• Dual power supply  
between V- and V  
.
- V = 2.25V to 5.5V  
CC  
CC  
- V- = -2.25V to -5.5V  
Each DCP can be used as three-terminal potentiometer or  
as two-terminal variable resistor in a wide variety of  
applications including control, parameter adjustments, and  
signal processing.  
• 10kΩ, 50kΩ or 100kΩ total resistance  
• Extended industrial temperature range: -40ºC to +125ºC  
• 14 Ld TSSOP or 16 Ld QFN  
• Pb-free plus anneal product (RoHS compliant)  
Ordering Information  
PART NUMBER  
(NOTES 1, 2)  
RESISTANCE  
OPTION (kΩ)  
TEMPERATURE  
RANGE (°C)  
PACKAGE  
(Pb-Free)  
PART MARKING  
22424TFVZ  
PKG. DWG. #  
M14.173  
ISL22424TFV14Z  
ISL22424TFR16Z  
ISL22424UFV14Z  
ISL22424UFR16Z  
ISL22424WFV14Z  
ISL22424WFR16Z  
NOTES:  
100  
100  
50  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
14 Ld TSSOP  
22424TFRZ  
16 Ld QFN  
L16.4x4A  
M14.173  
L16.4x4A  
M14.173  
L16.4x4A  
22424UFVZ  
14 Ld TSSOP  
16 Ld QFN  
22424UFRZ  
22424WFVZ  
22424WFRZ  
50  
10  
14 Ld TSSOP  
16 Ld QFN  
10  
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. 2007. All Rights Reserved  
All other trademarks mentioned are the property of their respective owners.  
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