Part # 74F193 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: 74F193 Up Down Binary Counter with Separate Up Down Clocks

Part Details:

74F193 U April 1988 Revised September 2000 p/D 74F193 own Up/Down Binary Counter with Separate Up/Down Clocks Bi General Description that are used as the clocks for subsequent stages without nary Count extra logic, thus simplifying multi-stage counter designs. The 74F193 is an up/down modulo-16 binary counter. Sep- Individual preset inputs allow the circuit to be used as a arate Count Up and Count Down Clocks are used, and in programmable counter. Both the Parallel Load (PL) and the either counting mode the circuits operate synchronously. Master Reset (MR) inputs asynchronously override the The outputs change state synchronously with the LOW-to- clocks. HIGH transitions on the clock inputs. Separate TerminalCount Up and Terminal Count Down outputs are provided er w ith Separ Ordering Code: Order Number Package Number Package Description 74F193SC M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 74F193SJ M16D 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide a (Note 1) te Up/Down Clocks 74F193PC N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Devices also available in Tape and Reel. Specify by appending suffix letter "X" to the ordering code. Note 1: Device not available in Tape and Reel. Logic Symbols Connection Diagram IEEE/IEC © 2000 Fairchild Semiconductor Corporation DS009497 Unit Loading/Fan Out 74F193 U.L. Input IIH/IIL Pin Names Description

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74F193.pdf Datasheet