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ISL22343UFR20Z 数据表 (PDF) - Intersil Corporation

ISL22343UFR20Z Datasheet PDF - Intersil Corporation
部件名 ISL22343UFR20Z
下载  ISL22343UFR20Z 下载

文件大小   703.12 Kbytes
  18 Pages
制造商  INTERSIL [Intersil Corporation]
网页  http://www.intersil.com/cda/home
标志 INTERSIL - Intersil Corporation
功能描述 Quad Digitally Controlled Potentiometer XDCP

ISL22343UFR20Z Datasheet (PDF)

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ISL22343UFR20Z Datasheet PDF - Intersil Corporation

部件名 ISL22343UFR20Z
下载  ISL22343UFR20Z Click to download

文件大小   703.12 Kbytes
  18 Pages
制造商  INTERSIL [Intersil Corporation]
网页  http://www.intersil.com/cda/home
标志 INTERSIL - Intersil Corporation
功能描述 Quad Digitally Controlled Potentiometer XDCP

ISL22343UFR20Z 数据表 (HTML) - Intersil Corporation

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ISL22343UFR20Z 产品详情

Low Noise, Low Power, I2C Bus, 256 Taps



The ISL22343 integrates four digitally controlled potentiometers (DCP), control logic and non-volatile memory on a monolithic CMOS integrated circuit.

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 I2C bus interface. The 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 corresponding wiper. At power up the device recalls the contents of the DCP’s IVRi to the correspondent WRi.



Features

• Four potentiometers in one package

• 256 resistor taps

• I2C serial interface

   - Three address pins, up to eight devices per bus

• Non-volatile EEPROM storage of wiper position

• 11 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: 70 typical @ 1mA

• Standby current <4µA max

• Shutdown current <4µA max

• Dual power supply

   - VCC = 2.25V to 5.5V

   - V- = -2.25V to -5.5V

• 10k, 50k or 100k total resistance

• Extended industrial temperature range: -40°C to +125°C

• 20 Ld TSSOP or 20 Ld QFN

• Pb-free (RoHS compliant)



 




类似零件编号 - ISL22343UFR20Z

制造商部件名数据表功能描述
logo
Intersil Corporation
ISL22343UFR20Z INTERSIL-ISL22343UFR20Z Datasheet
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   Low Noise, Low Power, I2C Bus, 256 Taps
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logo
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ISL22343UFR20Z RENESAS-ISL22343UFR20Z Datasheet
1Mb / 19P
   Quad Digitally Controlled Potentiometer (XDCP™) Low Noise, Low Power, I2C Bus, 256 Taps
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关于 Intersil Corporation


Intersil Corporation是一家美国半导体公司,专门从事高性能模拟和混合信号综合电路的设计和制造。
该公司成立于1967年,以其电力管理,数据转换和射频(RF)技术方面的专业知识而闻名。
Intersil的产品用于广泛的应用,例如消费电子,工业,电信以及航空航天和防御。
2016年,Intersil被日本半导体公司Renesas Electronics Corporation收购。
作为Renesas产品组合的一部分,Intersil品牌和技术继续被开发和出售。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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