DS1267

±5V、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-step (or 8-bit) digital potentiometers
Stacking configures device as one 512-step (or 9-bit) digital potentiometer
Wipers digitally set and read through serial port
Ultra low-power consumption, quiet, pumpless design
3-wire serial control interface
Operating ranges:
- Single +5V or ±5V supplies
- -40°C to +85°C

参考资料

数据手册 2

DS1267: ±5V Dual Digital Potentiometer Chip Data Sheet (Rev.1) 10/21/1999

DS1267: ±5V、双路、数字电位器芯片 Data Sheet 01/01/1900

可靠性数据 1

DS1267 Reliability Data 01/12/2023

应用笔记 1

Using Multiple DS1267 Digital Potentiometers With an 8051 Microprocessor Generating 3-Wire Signals 03/29/2001

设计笔记 1

技术简介2：数控双极性放大器 03/04/2012

技术文章 4

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

Reduce the Chances of Human Error: Part 2, Super Amps and Filters for Analog Interface 03/08/2011

这是最新版本的数据手册

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