• 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…

  • over 3 years ago
  • Logic
  • Logic forum
Answered

• SN74HC164: And BQ34Z100(-g1) high powerconsumption

  

  Robert Jan Bout

  Resolved

  Part Number: SN74HC164 Other Parts Discussed in Thread: BQ34Z100 , Hi, I build a pcb after testing with the bq34z100 EVM. It uses one SN74HC164 for displaying up to 8 led's. It's all working fine, until I measure the power consumption. The BQ34Z100 pulls…

  • Resolved

  • over 3 years ago
  • Logic
  • Logic forum

• SN74HC164: IBIS MOdel

  

  Renan Santos Adriano

  TI Thinks Resolved

  Part Number: SN74HC164 Hello Team, My customer is looking for the IBIS model for SN74HC164PW . Do we have a model to share with them? Thanks in advance. Regards, Renan

  • over 4 years 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…

  • over 2 years ago
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• SN74HC164: Tsu question

  

  Jenson

  TI Thinks Resolved

  Part Number: SN74HC164 Hi Team, I would like to know what the mean of the tsu. I read the data sheet, it says "set up time before CLK", but in the picture, I didn't understand the meaning of the picture. What does reference input refer to？ Why…

  • over 4 years ago
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• SN74HC164: Temp issue

  

  GARETH OU

  TI Thinks Resolved

  Part Number: SN74HC164 Other Parts Discussed in Thread: SN74LV595A , TPIC6C595 , SN74LV164A , , ULN2003A , TPL7407L Hi Customers use SN74HC164PWT_ Shift Register to control the LED, It has been found that it will reach 107°C in a 75°C chamber test.…

  • over 4 years ago
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  • Logic forum
Answered

• SN74HC164: Output current capability for each channel if all outputs is enabled

  

  Eric Lai

  Resolved

  Part Number: SN74HC164 Hi Expert, May we know the output current capability for each output channel of SN74HC164 if all of them need to drive the devices in same time. Best regards, Eric Lai Field Application Engineer Texas Instruments…

  • Resolved

  • over 4 years ago
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  • Logic forum

• SN74HC164: Seek for opposite output logic

  

  Jason Dai

  TI Thinks Resolved

  Part Number: SN74HC164 Other Parts Discussed in Thread: SN74HCS264 Hello E2E, Do we have shift register solution, which is similar to SN74HC164PWR, but opposite logic at output Qx? in 164, when CLR=L, Q=L. We are looking for the solution with…

  • over 5 years ago
  • Logic
  • Logic forum
Answered

• SN74HC164: Schematics

  

  oM

  Resolved

  Part Number: SN74HC164 Other Parts Discussed in Thread: SN74AHCT125 Hi, Iam using SN74HC164 & ISF0204D in my project. Can I use 10K instead of 2.26K. The Input lines to the level translator Is from MCU. The source current of MCU is 8ma. Kindly review…

  • Resolved

  • over 5 years ago
  • Logic
  • Logic forum

• SN74HC164: What may cause output signal abnormal

  

  Lin_Charles

  TI Thinks Resolved

  Part Number: SN74HC164 Hi team, It is nice to know you here. My customer used SN74HC164 to drive LED, schematic as below. When my customer input the 10101010 to LED_D0 pin, they find that sometimes QH is low at the 8th rising edge of CLK (three device…

  • over 5 years ago
  • Logic
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