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The SN74LS93N, SN74HC93N, SN7493 are silicon-gate CMOS devices and are pin-compatible with low power Schottky TTL (LSTTL). These 4- bit binary ripple counters consist of four flip-flops internally connected to provide a divide-by-two section and a divide-by-eight section. Each section has a separate clock input (CP0 and CP1) to initiate state changes of the counter on the HIGH to LOW clock transition.
The SN74LS93N, SN74HC93N, SN7493 are silicon-gate CMOS devices and are pin-compatible
with low power Schottky TTL (LSTTL). These 4-
bit binary ripple counters consist of four flip-flops
internally connected to provide a divide-by-two section
and a divide-by-eight section. Each section has
a separate clock input (CP0 and CP1) to initiate
state changes of the counter on the HIGH to LOW
clock transition. The state changes of the Qn outputs do
not occur simultaneously because of internal ripple
delays. Therefore, decoded output signals are subject
to decoding spikes and should not be used for clocks
or strobes. Datasheet: PDF Features: Packing List: 1Pc * SN74LS93N 4-bit Binary Counter IC