Datasheet Details
Part number:
MC74F163A, MC74F161A
Manufacturer:
Motorola
File Size:
179.26 KB
Description:
(mc74f161a / mc74f163a) synchronous presettable binary counter.
Note:
This datasheet PDF includes multiple part numbers: MC74F163A, MC74F161A.
Please refer to the document for exact specifications by model.
MC74F163A, MC74F161A, (MC74F161A / MC74F163A) SYNCHRONOUS PRESETTABLE BINARY COUNTER
The MC74F161A and MC74F163A count in modulo-16 binary sequence.
From state 15 (HHHH) they increment to state 0 (LLLL).
The clock inputs of all flip-flops are driven in parallel through a clock buffer.
Thus all changes of the Q outputs (except due to Master Reset of the MC74F161A) occur as a result o
SYNCHRONOUS PRESETTABLE BINARY COUNTER The MC74F161A and MC74F163A are high-speed synchronous modulo-16 binary counters.
They are synchronously presettable for application in programmable dividers and have two types of Count Enable inputs plus a Terminal Count output for versatility in forming synchronous multistage counters.
The MC74F161A has an asynchronous Master Reset input that overrides all other inputs and forces the outputs LOW.
The MC74F163A has a Synchronous Reset input that overrides
MC74F163A Features
* i King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong. ◊ FAST AND LS TTL DATA 4-134 MC74F161A
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