Search tips
Showing 4 results View by: Thread Post Sort by
    Answered

  • SN74LS193: Fan-out of LS vs Standard TTL 74193

    Resolved
    Part Number: SN74LS193 Tool/software: What is the fan-out for SN74LS193 vs SN74193? TTL Standard parts typically can drive 10 inputs and LS can drive 5 inputs. I have an application with one of Outputs from Counter connected to 7 inputs of other logic…
    • Resolved

  • SN74LS193: PSPICE Model

    Part Number: SN74LS193 Hi How do I get the PSPICE model for this device. It doesn't seem to be included in the PSPICE for TI package. Also the 74LS85 and 74LS123 devices. Any variants will do. Thanks\ Warren
    • Answered

  • Missing Cadence library models in PSpice for TI

    Resolved
    Other Parts Discussed in Thread: SN74LS193 , TINA-TI Hello all, I'm trying simulate a few simple logic circuits using TI parts in PSpice for TI. One of the parts is an SN74LS193 counter. Its model is not availabe from the TI website and I cannot find…
    • Resolved
    • Answered

  • Wiring a count down clock to time events

    Resolved
    Other Parts Discussed in Thread: SN74LS247 , SN74LS193 I am building a timer that goes from 9 - 0 and then stops. I am using a 555 chip for my timer running at 1 pps. my countdown chip is a SN74LS193. My bcd to seven segment decoder driver is a SN74LS247…
    • Resolved

Didn't find what you are looking for? Post a new question.