[ /Title
(CD74H
C40103,
CD74H
CT4010
3)
/Subject
(High
Speed
CMOS
Logic 8-CD54HC40103, CD74HC40103,
CD74HCT40103
Data sheet acquired from Harris Semiconductor
SCHS221D High-Speed CMOS Logic
8-Stage Synchronous Down Counters November 1997 -Revised October 2003 Features Description Synchronous or Asynchronous Preset The ’HC40103 and CD74HCT40103 are manufactured with
high speed silicon gate technology and consist of an 8-stage
synchronous down counter with a single output which is
active when the internal count is zero. The 40103 contains a
single 8-bit binary counter. Each has control inputs for
enabling or disabling the clock, for clearing the counter to its
maximum count, and for presetting the counter either
synchronously or asynchronously. All control inputs and the
TC output are active-low logic. Cascadable in Synchronous or Ripple Mode Fanout (Over Temperature Range) …
