SN54LS197 counters equivalent, 4-stage presettable ripple counters.
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0.25 (0.010) M
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1 7 PL 7
G C R X 45°
D14 PL
0.25 (0.010) M T B S
AS
SEATING
K PLANE
M
F
J
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14 1
Case 632-08 J Suffix 14-Pin Ceramic Dual In-Line
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The LS196 and LS197 are asynchronously presettable decade and binary ripple counters. The LS196 Decade Counter is partitioned into divide-by-two and divide-by-five sections while the LS197 is partitioned into divide-by-two and divideby-eight sections.
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