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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74LS168 PDF Datasheet浏览和下载

Not more than one output should be shorted at a time and the duration should not exceed one second. Open Positions To see a list of open positions, click here. Soldering Tips Helpful Link: Facilities Lab Research in the department is conducted in a variety of laboratories equipped with state-of-the-art equipment, with research funding datasheeg from federal, state, and private sources.

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74LS Datasheet pdf – BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS – Motorola

Free Air Operating Temperature. All typicals are at V. C National Semiconductor Corporation.

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High Level Input Voltage. The 54LS is a fully synchronous 4-state up down coun- ter featuring a preset capability 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.

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Short Circuit Output Current. Low Level Input Current.

74LS Datasheet, PDF – Qdatasheet

High Level Output Current. High Level Output Voltage. Spring Semester, Monday — Friday: See NS Package Number.

Low Level Output Current. To see a list of open positions, click here.

Engineering Program is accredited by: If Military Aerospace specified devices are required please contact the National Semiconductor Ddatasheet Office Distributors for availability and specifications. Up-Down Count Control Input. High Level Input Current. Our People Search the directory for faculty or staff members.

Operating Free Air Temperature Range. Action on Rising Clock Edge.