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Bad TI IC sockets: Difference between revisions
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[[Image:Bad_ti_socket_top.jpg|thumb|400px|right|Bad TI IC Socket]] | [[Image:Bad_ti_socket_top.jpg|thumb|400px|right|Bad TI IC Socket]] | ||
DIP sockets are often problematic as instruments age. | |||
Gold-plated pins carrying low current in gold-plated sockets | |||
are the least problematic. | |||
Higher currents, such as occur in ECL logic, are more problematic. | |||
Tek issued a service note (see below) that describes a transition from the original | |||
C93 socket design to a C95 design which was mechanically too fragile, and then | |||
a transition to an improved version of the C93 socket design. | |||
TI made some bad IC sockets back in late 1970's. They are easy to | TI made some bad IC sockets back in late 1970's. They are easy to | ||
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<gallery> | <gallery> | ||
C95 dip socket-1.jpg|maintenance note for [[7D01]], C93 to C95 change | C95 dip socket-1.jpg|maintenance note for [[7D01]], C93 to C95 to "new C93" change | ||
C95 dip socket-2.jpg|C95 DIP socket | C95 dip socket-2.jpg|C95 DIP socket | ||
C95 dip socket-3.jpg|C95 DIP socket contact structure | C95 dip socket-3.jpg|C95 DIP socket contact structure | ||