Universal Test Sockets
Standard DIP packages come in two widths (measured between pin centers), 0.3 in (7.62 mm) (skinny dip) for smaller devices (8-28 pin) and 0.6 in (15.24 mm) for larger devices (24-40 pin). To allow design of programmers and similar devices that supported a range of devices some in skinny dip and some in full width dip universal test sockets are produced. These have wide slots into which the pins drop allowing both 0.3 in and 0.6 in devices to be inserted.
Read more about this topic: Zero Insertion Force
Famous quotes containing the words universal, test and/or sockets:
“It is impossible that anything so natural, so necessary, and so universal as death should ever have been designed by Providence as an evil to mankind.”
—Jonathan Swift (16671745)
“The difference between writing a book and being on television is the difference between conceiving a child and having a baby made in a test tube.”
—Norman Mailer (b. 1923)
“And in their blazing solitude
The stars sang in their sockets through the night:
Blow bright, blow bright
The coal of this unquickened world.”
—Philip Larkin (19221986)