Datasheet Details
Part number:
MC74F162A, MC74F160A
Manufacturer:
Motorola
File Size:
86.61 KB
Description:
(mc74f160a / mc74f162a) synchronous presettable bcd decade counter.
Note:
This datasheet PDF includes multiple part numbers: MC74F162A, MC74F160A.
Please refer to the document for exact specifications by model.
MC74F162A, MC74F160A, (MC74F160A / MC74F162A) SYNCHRONOUS PRESETTABLE BCD DECADE COUNTER
The MC74F160A and MC74F162A count modulo-10 in the BCD (8421) sequence.
From state 9 (HLLH) 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 MC74F160A) occur as a
SYNCHRONOUS PRESETTABLE BCD DECADE COUNTER The MC74F160A and MC74F162A are high-speed synchronous decade counters operating in the BCD (8421) sequence.
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 MC74F160A has an asynchronous Master Reset input that overrides all other inputs and forces the outputs LOW.
The MC74F162A has a Synchron
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