4-STAGE PRESETTABLE RIPPLE COUNTERS

4-STAGE PRESETTABLE RIPPLE COUNTERS The SN54/74LS196 decade counter is partitioned into divide-by-two and divide-by-five sections which can be combined to count either in BCD (8, 4, 2, 1) sequence or in a bi-quinary mode producing a 50 duty cycle output. The SN54/74LS197 contains divide-by-tw

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MOTOROLA

摩托罗拉

4-STAGE PRESETTABLE RIPPLE COUNTERS

文件：93.26 Kbytes 页数：6 Pages

MOTOROLA

摩托罗拉

50/30/100-MHz [RESETTABLE DECADE OR BINARY COUNTERS/LATCHES

文件：779.54 Kbytes 页数：17 Pages

TI

德州仪器

50/30/100-MHz [RESETTABLE DECADE OR BINARY COUNTERS/LATCHES

文件：779.54 Kbytes 页数：17 Pages

TI

德州仪器