• SN74HC164: SN74HC164

  

  ?? ?

  Part Number: SN74HC164 Tool/software: SN74HC164DR 这个K6B20板子的电路图，之前出现的故障就是用在这个板子上面，这颗SN74HC164用在另外一个板子是K6B10上面的也是这个电路图， 这颗 SN74HC164用 在10安的板子上面是没有问题的， 这颗 SN74HC164用 用在20安的板子上面就有出现异常,但是20安用回22年批次的料就不会出现异常 SN74HC164DR 客户反馈换回原来 带花的 就没有问题 这IC有问题如下内容,K6B20电源模块 异常情况是1…

  • 1 month ago
  • Logic
  • Logic forum

• RE: SN74HC164: fake SN74HC164DR with no TI logo printed?

  

  Luis Sand.

  SN74HC164 is powered with 5V

  • 1 month ago
  • Logic
  • Logic forum

• SN74HC164: Timing requirements of SN74HC164 in 3.3V VCC not list in datasheet

  

  Shuang Feng76

  TI Thinks Resolved

  Part Number: SN74HC164 Other Parts Discussed in Thread: SN74HCS164 Hi, We want to check whether we have Timing requirements of SN74HC164 in 3.3V VCC. This VCC related spec is not in our DS. If we do not have such data, how could customer to do reference…

  • 11 months ago
  • Logic
  • Logic forum

• SN74HC164: 10~12 bit request

  

  Gary Teng

  Answer Suggested

  Part Number: SN74HC164 Hi Sir, Does it have the same functions as SN74HC164, but requires a 10~12bit solution?

  • 11 months ago
  • Logic
  • Logic forum

• SN74HC164: SN74HC164 output issue

  

  user5959647

  Part Number: SN74HC164 1.VDDH=3.3V, When connecting with the first four LEDS, the output of LED0~LED4 is normal, but connecting with LED5 and LED6, the LED0~LED4 turn off and SN74HC164 has no output voltage (Q0~Q3) 2. Even connected LED1and LED2 can be…

  • over 1 year ago
  • Logic
  • Logic forum

• SN74HC164: SN74HC164 output current

  

  user5959647

  TI Thinks Resolved

  Part Number: SN74HC164 How much SN74HC164 GPIO port output current? sn74hc164.pdf

  • over 1 year ago
  • Logic
  • Logic forum

• SN74HC164: SN74HC164PWR

  

  yaya xu

  Part Number: SN74HC164 Other Parts Discussed in Thread: SN74HCS164 Purchased 2 batches of materials from the official website, there are 2 versions, RVE: A and RVE: H. At present, it is found that the material corresponding to RVE: A is welded to the board…

  • over 1 year ago
  • Logic
  • Logic forum

• SN74HC164: At present, the output pin is at a low level when powered on, and I think there is a problem

  

  Tonyx.wu

  TI Thinks Resolved

  Part Number: SN74HC164 At present, the output pin is at a low level when powered on, and I think there is a problem The output is used for lighting, and the light is turned on at a low level, causing the light to turn on instantly when powered on.…

  • over 1 year ago
  • Logic
  • Logic forum

• SN74HC164: survey Shift Registers

  

  GARETH OU

  TI Thinks Resolved

  Part Number: SN74HC164 Other Parts Discussed in Thread: SN74HCS164 Hi Please help suggest SN74HC164PW same function but smaller package

  • over 1 year ago
  • Logic
  • Logic forum

• SN74HC164: No shift between Output A and B

  

  Manu Chang

  TI Thinks Resolved

  Part Number: SN74HC164 Other Parts Discussed in Thread: SN74HCS164 Hi， my customer is having some problem with using SN74HC164, schematic as in first figure. When customers changed the input DATA and CLK to Open Drain output , they found that there are…

  • over 1 year ago
  • Logic
  • Logic forum

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