Pages: [1]   Go Down
Author Topic: CD22M3494 Crosspoint switch  (Read 389 times)
0 Members and 1 Guest are viewing this topic.
Greenwood, Indiana
Offline Offline
God Member
Karma: 0
Posts: 508
Arduino rocks
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

This seems to have possibilities

With one 7 bit word input to this it will turn on or off one of 128 switches. It could route signals as intended. It could be used as a matrix to drive low current devices or with add on components drive higher current devices.  It's intent is to route signals but it can do more.

Last price on them was $5 and this style of IC seems to be going away which is a pity. smiley-sad

I think the reason is because of devices like this

« Last Edit: December 11, 2007, 03:12:02 am by mrmeval » Logged

If it was designed by man it can be repaired by man.

Copenhagen / Denmark
Offline Offline
Edison Member
Karma: 6
Posts: 2360
Do it !
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Thats a really interesting IC. I was looking for something like that a while ago.

Thanks for posting

Pages: [1]   Go Up
Jump to: