简单的双向模拟开关 （MAX4525） 在电路编程通过提供促进双服务为两行 （SDA 和沙田至中环线） 可编程的设备上： 正常操作，它们连接到其他的电路和编程模式，它们连接到编程的标头。 Maxim > App Notes > Analog Switches and Multiplexers Automatic Test Equipment (ATE)
Keywords: in-circuit programming, serial bus, I2C, analog switches, multiplexer, mux Aug 05, 2010
APPLICATION NOTE 4484
In-Circuit Programming Switch
By:Eric Schlaepfer, Applications Engineer
Abstract:A simple bidirectional analog switch (MAX4525) facilitates in-circuit programming by providing dual service for two lines
(SDA and SCL) on the programmable device: for normal operation they connect to other circuitry, and for programming mode
they connect to the programming header.
A similar version of this article appeared in the October 21, 2008 issue of Electronic Design magazine.
Many devices now available require programming through a……
