返回列表 发帖

New Logic Test - 74642 Vector Table

Enclosed is the new layout to be added to the logic tests.
The test was performed on the 74LS642-1N (invert. octal bus transceiver with 3-state comp. out, open collector) chip from Signetics.
74642 - Logic Vector.jpg
74642 - Logic Test.jpg
74LS642-1N.jpg

74LS640, 641, 642 i 645.pdf (122.47 KB)

74642.lgc (2.18 KB)

返回列表 回复 发帖