MC68HC55D asic equivalent, two-channel cmos asic.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 1.2 General Description of the DSI System. . . . . . . . . . . . . . . . .3 1.3 Overall D.
Remote units are a key feature of this system because they do not require a crystal or other critical timing reference .
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