• SN74HC08: About the Vcc and High-Level and Low-level voltage of SN74HC08

  

  Andy Liu3

  TI Thinks Resolved

  Part Number: SN74HC08 Other Parts Discussed in Thread: SN74HCS08 Hi team, My customer is Inspur Group, and they are evaluating our SN74HC08. They want to use 3.3V Vcc, and want to know the High-level input voltage and low-level input voltage. I…

  • over 4 years ago
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Answered

• SN74HC08: SN74HC08NSR

  

  lamolere patrick

  Resolved

  Part Number: SN74HC08 Other Parts Discussed in Thread: SN74HCT08 , SN74AHCT08 , SN74AHC08 HELLO, in one of our boards of one of our medical devices we use the circuit SN74HC08NSR. O ur subcontractor tells us that it is obsolete and proposes us the…

  • Resolved

  • over 4 years ago
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• SN74HC08: SN74HC08DE4 VS SN74HCO08DR ?

  

  David Kim2

  TI Thinks Resolved

  Part Number: SN74HC08 Hi Customer has a request about SN74HC08DE4 VS SN74HCO08DR. I explained as follows. 'G4 & E4 (LeadFrame Finish – NiPdAu) is not guaranteed due to BOM change previously communicated in PCN 20200629000.1. Recommended replacement…

  • over 4 years ago
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• SN74HC08: PIN OXIDATIVE BLACKENING on SN74HC08N SN74HC14N

  

  Julia Zhu

  Resolved

  Part Number: SN74HC08 SN74HC08N SN74HC14N you see the pic as below, OUR CUSTOMER IS CHALLENGING WE BOUGHT FAKE CHIPS,SO PLEASE HELP US AND LET US KNOW WHAT HAPPENED

  • Resolved

  • over 4 years ago
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• SN74HC08: Difference between SN74HC08DR and SN74AVCT08DR

  

  Victor Yu

  Resolved

  Part Number: SN74HC08 Hi Team, What's the main difference between SN74HC08DR and SN74ACT08DR? Can they replace each other? Thanks. BR, Victor

  • Resolved

  • over 5 years ago
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• SN74HC08-Q1: 5V Input for 3.3V Vcc. Voltage traslation.

  

  Priyansh Kharote

  TI Thinks Resolved

  Part Number: SN74HC08-Q1 Other Parts Discussed in Thread: SN74LV08A-Q1 , SN74AHC08Q-Q1 IF Vcc voltage is 3.3V, can it detect 5V CMOS Input?

  • over 4 years ago
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• SN74HC08-Q1: SN74HC08 VIH & VIL Level at VCC = 5V

  

  Wei-Hao Chen (TW-FAE)

  Resolved

  Part Number: SN74HC08-Q1 Other Parts Discussed in Thread: SN74HC08 Hi team, Could you please check what are the VIH & VIL levels for SN74HC08 with VCC = +5V? The datasheet only specified VCC =3, 4.5 and 6V. Many thanks. Best Regards, Wei…

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  • over 8 years ago
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• RE: SN74HC08-Q1: SN74HC08QPWRQ1 pspice library model

  

  ShreyasRao

  Resolved

  Oliver, You can find the behavioral Pspice model here for the HC08 which will work for the SN74HC08-Q1 as well. https://www.ti.com/product/SN74HC08/toolssoftware

  • over 6 years ago
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Answered

• SN74HC08: What this "G4" in PN stand for?

  

  Yue TANG

  Resolved

  Part Number: SN74HC08 Hi, My customer want to buy some SN74HC08. But they are confusing about the PN. SN74HC08DRG4. and want to know what this "G4" stand for?

  • Resolved

  • over 6 years ago
  • Logic
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Answered

• RE: SN74HC08-Q1: pin 3, pin8, pin11 short to GND

  

  ShreyasRao

  Resolved

  Hi Sherry, The floating input pins, and transition rate violation are both we strongly do not recommend. http://www.ti.com/lit/wp/slla364a/slla364a.pdf also refer to the FAQ here The solution would be schmitt trigger inputs on the device and…

  • over 6 years ago
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