COUNTERS
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1. 74LS163A Synchronous 4-Bit Binary Counter Synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting designs. 10 pages. |
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2. 74LS393 Dual 4-Bit Binary Counter Each of these monolithic circuits contains eight masterslave flip-flops and additional gating to implement two individual four-bit counters in a single package. The DM74LS393 comprises two independent four-bit binary counters each having a clear and a clock input. 6 pages. |
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3. 4017 — Fairchild A five-stage divide-by-10 Johnson counter with 10 decoded outputs and a carry out bit. 8 pages. |
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4. 4017 — Motorola TA five-stage Johnson decade counter with built-in code converter. High-speed operation and spike-free outputs are obtained by use of Johnson decade counter design. 5 pages. |