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Showing 22 results View by: Thread Post Sort by
    Answered
  • SN7407: "Per Buffer" sink current is not explicitly stated on the datasheet and neither is "Total package" current sinking

    Michael Boracci
    Michael Boracci
    Resolved
    Part Number: SN7407 Other Parts Discussed in Thread: SN74LVC07A , TPL7407LA Tool/software: We have been looking over the SN7407 datasheet and it keeps saying that the maximum output current is 40ma, but is does explicitly say " per buffer" or Total Package…
    • Resolved
    • 1 month ago
    • Logic
    • Logic forum
  • SN7407: Differential encoder input to HTL output conversion circuit design using AM26LS32ACN Line Receiver with SN7407N

    B K
    B K
    TI Thinks Resolved
    Part Number: SN7407 Other Parts Discussed in Thread: UCC27624 , , AM26C32 Tool/software: Hi, I would like to get an opinion on the concept of the circuit below to convert differential line driver output of a servo drive to 24Vdc input to a Mitsubishi FX3U…
    • 6 months ago
    • Logic
    • Logic forum
  • SN7407: Buffer Output Issue

    Dan Stumpf
    Dan Stumpf
    TI Thinks Resolved
    Part Number: SN7407 I am using the SN7407N IC to send a square wave signal through. On a scope, I can see the signal getting to the input of the buffer but the output of the buffer is non-existent (no output). I am using 2 of the 6 buffers on this IC…
    • over 2 years ago
    • Logic
    • Logic forum
  • Answered
  • SN7407: Input voltage even with pulldown?

    David Daminelli
    David Daminelli
    Resolved
    Part Number: SN7407 Other Parts Discussed in Thread: SN7404 , SN74LS07 , SN74LVC07A , Hello, Im having an issue with the SN7404 IC. The image bellow shows how it is designed. The R7 Resistor Array is used to pull down the 7407 input, so when the CN7 connector…
    • Resolved
    • over 3 years ago
    • Logic
    • Logic forum
  • SN7407: Not getting the proper output

    dinesh gupta
    dinesh gupta
    TI Thinks Resolved
    Part Number: SN7407 Hi TI, We are using SN7407 part to boost up the voltage from 3.3V to 24V output by adding the 10K pull up resistor in output end, Please see the below image from schematic. But we are getting only 3.2V output, Please suggest on this…
    • over 4 years ago
    • Logic
    • Logic forum
  • SN7407: SN7407 input to output logic clarification required

    Chetan  Patel
    Chetan Patel
    TI Thinks Resolved
    Part Number: SN7407 Other Parts Discussed in Thread: SN7406 , CD40109B We want to use SN7407 logic Ic in one of our Application where we want to convert 5V signal to 15V signal with invert. Our requirement is that SN7407 Input signal is 5V level PWM signal…
    • over 5 years ago
    • Logic
    • Logic forum
  • Answered
  • SN7407: What's the SN7407 maximum sink current per buffer?

    Dave Hunson
    Dave Hunson
    Resolved
    Part Number: SN7407 Other Parts Discussed in Thread: SN74LVC07A What's the SN7407 maximum sink current per buffer? The 7407 or 74LS07 Datasheet puts: "The maximum sink current is 40 mA for the SN7407". So, 1.Does it means each buffer…
    • Resolved
    • over 5 years ago
    • Logic
    • Logic forum
  • SN7407: Industrial grade equivalent part number for SN7407.

    Sushant Patil25
    Sushant Patil25
    TI Thinks Resolved
    Part Number: SN7407 Hi, Looking for open collector output driver similar to SN7407. SN7407 is not available in industrial temp grade. Please suggest me industrial grade equivalent part number for SN7407. Thanks & Regards Sushant
    • over 6 years ago
    • Logic
    • Logic forum
  • SN7407: SN7407 Cascade Buffer Driving

    ulisses castro
    ulisses castro
    TI Thinks Resolved
    Part Number: SN7407 if i do use the same buffer and use two internal buffers to drive the same signal its ok to connect the first and second driver without the need of a pullup resistor. what i wanted to do is to buffer a signal coming from a low current…
    • over 6 years ago
    • Logic
    • Logic forum
  • Answered
  • SN7407: Turns On When Powered Down

    Matt Lang
    Matt Lang
    Resolved
    Part Number: SN7407 Other Parts Discussed in Thread: SN74LS07 We have run into an issue with the SN7407DR chips. We found that when power is removed from the product, as the 5V rail ramps down, the buffer output will turn on when Vcc reaches around 2.88V…
    • Resolved
    • over 5 years ago
    • Logic
    • Logic forum
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