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Showing 25 results View by: Thread Post Sort by
  • CD40109B-Q1: SPICE or PSPICE model

    Alex Trostle
    Alex Trostle
    TI Thinks Resolved
    Part Number: CD40109B-Q1 Tool/software: Hello TI, Please provide a SPICE or PSPICE model for CD40109B-Q1. Thank you, Alex T
    • 10 months ago
    • Logic
    • Logic forum
  • Answered
  • CD40109B-Q1: input voltage

    Josh Christie
    Josh Christie
    Resolved
    Part Number: CD40109B-Q1 We are trying to protect this chip for automotive application. I can't find how much voltage the inputs can withstand on the datasheet. It states that VCC can Exceed VDD, but not by how much. It also states the input signals can…
    • Resolved
    • over 2 years ago
    • Logic
    • Logic forum
  • CD40109B-Q1: Input Voltage

    TI-CSC
    TI-CSC
    TI Thinks Resolved
    Part Number: CD40109B-Q1 Hello E2E Experts, Good day. CD40109BQNSRQ1: We are trying to protect this chip for automotive applications. I can't find how much voltage the inputs can withstand on the datasheet. It states that VCC can Exceed VDD, but…
    • over 2 years ago
    • Logic
    • Logic forum
  • CD40109B-Q1: 3.3V to 12V level shifting

    Gopi K
    Gopi K
    TI Thinks Resolved
    Part Number: CD40109B-Q1 Other Parts Discussed in Thread: UCC27517A-Q1 Hi, We have a requirement of level translation from 3.3V to 12V logic levels. Please let me know whether the part# CD40109B-Q1 is suitable for this purpose? If this can be used,…
    • over 4 years ago
    • Logic
    • Logic forum
  • CD40109B-Q1: unused pin

    Roy Chou1
    Roy Chou1
    TI Thinks Resolved
    Part Number: CD40109B-Q1 Team, For the device, my question is showing as below. 1. If there is unused ch, what is the suggested connection? GND/Vcc/floating? 2. Do I need to set default value on input side? Roy
    • over 4 years ago
    • Logic
    • Logic forum
  • Answered
  • CD40109B-Q1: Can CD40109B-Q1 achieve 5V to 15V voltage level shift and 15V to 5V voltage level shift unidirectionally?

    Dylan Zheng
    Dylan Zheng
    Resolved
    Part Number: CD40109B-Q1 Hi team, Can CD40109B-Q1 achieve 5V to 15V voltage level shift and 15V to 5V voltage level shift unidirectionally? The max. frequency of input is about 20kHz . How to set up the VCC, VDD and EN pin? Is it right configuration…
    • Resolved
    • over 5 years ago
    • Logic
    • Logic forum
  • CD40109B-Q1: digital Level translator from 3.3v to 20v

    SEEMA SHETTY
    SEEMA SHETTY
    TI Thinks Resolved
    Part Number: CD40109B-Q1 Other Parts Discussed in Thread: SN74LS07 Hi, I need to design a circuit wherein +3.3 v pulses coming from FPGA have to be converted to +20+/-5v signal(LOGIC 1: between +15v to +25v and logic 0 : 0v ).CD40109B-Q1 seems to be…
    • over 6 years ago
    • Logic
    • Logic forum
  • CD40109B-Q1: Help to check level shifter solution for 18V~6.5V to 1.8V application

    Helios Yang
    Helios Yang
    TI Thinks Resolved
    Part Number: CD40109B-Q1 Other Parts Discussed in Thread: P82B96 , Hi Team, My customer is asking if we have level shifter solution support 18V~6.5V to 1.8V GPIO application. Is CD40109B-Q1 the most proper solution to fit in? Also found another one…
    • over 6 years ago
    • Logic
    • Logic forum
  • CD40109B-Q1: Pin FMEA

    Hayashi
    Hayashi
    TI Thinks Resolved
    Part Number: CD40109B-Q1 Hi team, Please let me know if you have the pin FMEA of CD40109B-Q1's . Best regards. Hayashi
    • over 7 years ago
    • Logic
    • Logic forum
  • Answered
  • CD40109B-Q1: 3.3V to 12V OC gate level shift chip

    Jeff Xie
    Jeff Xie
    Resolved
    Part Number: CD40109B-Q1 Other Parts Discussed in Thread: SN74LS07 Hello, Customer want to realize 3,3V TTL logic input, 12V OC output chip. I found CD40109B-Q1, is it able to do that? If not, please suggest a proper P/N. Thanks
    • Resolved
    • over 6 years ago
    • Logic
    • Logic forum
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