74LS datasheet, 74LS circuit, 74LS data sheet: MOTOROLA – BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL. The SN54/74LS and SN54/74LS are fully synchronous 4-stage up/down counters featuring a preset capability for programmable operation. 74LS 54ls Synchronous Bi-directional BCD Decade Counter. The is a fully synchronous 4-state up down counter featuring a preset capability for.
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Low Level Output Current. Not more than one output should be shorted at a time and the duration should not exceed one second.
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74LS Datasheet(PDF) – National Semiconductor (TI)
High Level Input Current. Free Air Operating Temperature.
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Low Level Input Voltage. Prices are subject to change without notice. Engineering Program is datzsheet by: The 54LS is a fully synchronous 4-state up down coun- ter featuring a preset datasgeet for programmable operation carry lookahead for easy cascading and a U D input to con- trol the direction of counting It counts in the BCD sequence and all state changes whether in counting or par- allel loading are initiated by the LOW-to-HIGH transition of the clock.
Low Level Output Voltage.
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