Answered

• SN74LVC138A-EP

  

  wanjeri kirubi

  Resolved

  Other Parts Discussed in Thread: SN74HC138-Q1 , SN74LVC138A-EP We are considering switching from the SN74LVC138A-EP to the SN74HC138-Q1 due to some excessive overshoot associated with the 24mA output drivers on the LVC device. One major difference…

  • Resolved

  • over 15 years ago
  • Logic
  • Logic forum

• Missing Timing information from SN74LVC138A-EP datasheet

  

  Todd Hatcher

  Other Parts Discussed in Thread: SN74LVC138A-EP Customer is using the SN74LVC138A-EP in their design and are preparing for CDR. There is a timing diagram on sheet 6 (see below) that references setup/hold times. There seems to be a requirement for setup…

  • over 15 years ago
  • Logic
  • Logic forum
Answered

• SN74LVC138A

  

  Sreelakshmi Radhakrishnan

  Resolved

  Other Parts Discussed in Thread: SN74LVC138A-EP Hi We would like to use a 3 to 8 demultiplexer at 3.3V for interfacing with a memory with the maximum signal frequency of 96MHz. The line impedence is 50 ohms. The load capacitance is 5 pF. …

  • Resolved

  • over 12 years ago
  • Logic
  • Logic forum

• RE: CCS/TL16C752B-EP: TL16C752B-EP; Timing Problem

  

  bongjin jeong

  Hello Bobby Thanks for your errata docs, i'll check it soon Unfortunately, we have not used interrupt yet, we just write THR register with polling , We've consider about moving our software to RAM instead of flash ( assume debug environment…

  • over 5 years ago
  • Interface
  • Interface forum

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