DS1868

双路、数字电位器芯片

数据手册 (Rev. 1)

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产品详情

Two 256-position digital potentiometers
Wipers digitally set and read through serial port
EEPROM maintains settings in the absence of power
Ultra low-power consumption: max standby current of 1µA
3-wire serial control interface
Operating ranges:
- +5V or ±3V
- -40°C to +85°C

参考资料

数据手册 2

DS1868: Dual Digital Potentiometer Chip Data Sheet (Rev.1) 10/08/1999

DS1868: 双路、数字电位器芯片 Data Sheet 01/01/1900

可靠性数据 1

DS1868 Reliability Data 01/12/2023

技术文章 3

怎样将数字电位器的带宽从10倍提高到100倍 10/01/2008

Using a PC with a DS3900 to Communicate with DS1267s, DS1867s, and DS1868s 08/27/2002

Interfacing a DS1868 3-Wire Device to a SPI Bus 12/26/2001

这是最新版本的数据手册

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