• SN74HCS08: the spec Δt/Δv is unlimited

  

  Brian Li

  TI Thinks Resolved

  Part Number: SN74HCS08 Other Parts Discussed in Thread: SN74LVC1G08 , SN74LVC1G97 Hi team, My customer is using our SN74HCS08. And they find in the datasheet the spec Δt/Δv is unlimited. Could you please kindly help check why is it unlimited…

  • 2 months ago
  • Logic
  • Logic forum

• SN74HCS08-Q1: Confirmation MARKING

  

  user6350528

  TI Thinks Resolved

  Part Number: SN74HCS08-Q1 There are two marking methods on the same edition, one is 9CAKGJK, the other is 9CAKG1K, what does the 1 and J mean respectively

  • 10 months ago
  • Logic
  • Logic forum

• SN74HCS08: Slow rise/fall time issue

  

  Yinjie Chen

  Part Number: SN74HCS08 Hi, We use 74hcs serie chips to solve the slow rise/fall time issue, because RC(R:30K C:0.22uf) is designed as the input of 74hcs08 to have a certain delay time. We belive that the solw rise time is suitable for hcs chips as…

  • 11 months ago
  • Logic
  • Logic forum

• SN74HCS08-Q1: VIH/VIL/VOH/VOL parameter

  

  Evan Wang

  TI Thinks Resolved

  Part Number: SN74HCS08-Q1 Hi TI Expert, May we know the VIH/VIL(xA/xB) & VOH/VOL(xY) parameter of SN74HCS08QPWRQ1 under 5V VCC? It seems that the EC table does not cover this part. Or how to judge those parameter if the datasheet doesn't mention.…

  • 11 months ago
  • Logic
  • Logic forum

• SN74HCS08: Replace for IC M74HC09RM13TR TSSOP

  

  Fernando Martins

  TI Thinks Resolved

  Part Number: SN74HCS08 Other Parts Discussed in Thread: SN74HCS09 Hi, i have project use IC M74HC09RM13TR TSSOP , i want know if Texas SN74HCS08DR can replace it. My pcb boards are ready , because it must to be TSSOP version Thank you!

  • over 1 year ago
  • Logic
  • Logic forum
Answered

• SN74HCS08-Q1: Slew Rate Affect

  

  Dajon McGill

  Resolved

  Part Number: SN74HCS08-Q1 Hey Team, My customer has a question, shown below. Can you help to break down the affect of slew rate on the operation of the gate? "We have a question on the slew rates of the SN74HCS08-Q1 part. Does the slew rate of the inputs…

  • Resolved

  • over 1 year ago
  • Logic
  • Logic forum

• SN74HCS08-Q1: Oxidation of the material

  

  xiaoqian wang

  TI Thinks Resolved

  Part Number: SN74HCS08-Q1 SN74HCS08-Q1 Material oxidation, please verify whether this is a problem with the material material or a quality problem.

  • over 1 year ago
  • Logic
  • Logic forum
Answered

• SN74HCS08-Q1: UNLIMITED input transient rise or fall rate: What does it mean

  

  DEVARAJAN RAJENDRAN

  Resolved

  Part Number: SN74HCS08-Q1 Hello Team, Good Day. When I gone through the specifications of SN74HCS08-Q1, the value of Input transition rise and fall rate is mentioned as 'Unlimited' nS/V. Does it mean that IC is capable of handling any transition rate? say…

  • Resolved

  • over 1 year ago
  • Logic
  • Logic forum
Answered

• SN74HCS08-Q1: Layout

  

  Jan Bock

  Resolved

  Part Number: SN74HCS08-Q1 Hi Team, my customer asks if the layout suggestion in datasheet is a good practice, since the pads reach underneath the chip. Thanks Jan

  • Resolved

  • over 2 years ago
  • Logic
  • Logic forum
Answered

• SN74HCS08: Overlap of switching threshold

  

  Eric Lai

  Resolved

  Part Number: SN74HCS08 Hi Expert, We are proposing the SN74HCS08DR to replace the SN74HC08DR. Pls confirm whether is true of Overlap of switching threshold of datasheet. Examples for 4.5Vcc : Positive switching threshold is 1.7V ~3.15V Negative switching…

  • Resolved

  • over 2 years ago
  • Logic
  • Logic forum

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