• SN74HCS02: Different pin assignment compared to datasheet

  

  Azlan Hamzah

  TI Thinks Resolved

  Part Number: SN74HCS02 Tool/software: Hello, Pspice model for SN74HCS02 has different pin assignment. The model has Pin 4(VCC) and Pin 5 (Gnd). However , the datasheet shows Pin 7 (Gnd) and Pin 14 (Vcc). How to modify this ? Thanks in advance.

  • 5 months ago
  • Logic
  • Logic forum

• SN74HCS02-Q1: Vin condition

  

  Youhei Miyaoka

  TI Thinks Resolved

  Part Number: SN74HCS02-Q1 Other Parts Discussed in Thread: SN74LVC7002A-Q1 Tool/software: Hi team, In datasheet, Vin recommendation; 0V<Vin<Vcc. Is it possible to input voltage higher than Vcc. I understand this is our out of recommendation. My…

  • 11 months ago
  • Logic
  • Logic forum
Answered

• SN74HCS02-Q1: Leakage current value at -40°C & +125°C

  

  DEVARAJAN RAJENDRAN

  Resolved

  Part Number: SN74HCS02-Q1 Hello Team, The maximum input leakage current of the SN74HCS02QPWRQ1 is mentioned as ±1000nA at Tamb=25°C. Whether this value is same at -40°C and at +125°C. Because I am comparing this IC with SN74HC02QPWRQ1 for…

  • Resolved

  • over 3 years ago
  • Logic
  • Logic forum

• RE: SN74HCS00: SN74HCS00BQAR and SN74HCS02BQAR PSPICE model for LTSPICE

  

  Albert Xu1

  Hi Aslan Please see https://e2e.ti.com/support/logic-group/logic/f/logic-forum/964753/sn74hcs00-spice-behavioral-model for HCS00. Please see https://www.ti.com/product/SN74HCS02-Q1?keyMatch=hcs02&tisearch=universal_search&usecase=partmatches for …

  • 4 months ago
  • Logic
  • Logic forum

• SN74HCS02-Q1: output oscillation at start up

  

  Dongbao Zhou

  Part Number: SN74HCS02-Q1 Hi team, Can you help check below simulation results? According to my understanding, there shouldn't be any oscillation. Regards, Dongbao

  • over 5 years ago
  • Logic
  • Logic forum
Answered

• SN74HCS7002-Q1: HCS Logic device difference

  

  Renan Santos Adriano

  Resolved

  Part Number: SN74HCS7002-Q1 Other Parts Discussed in Thread: SN74HCS02-Q1 , SN74AHC244 , SN74CBT1G384 , SN74CBT1G125 , SN74AHC541 Hi Team, My customer is looking at our HCS logic family, checking the datasheet SN74HCS7002-Q1 and SN74HCS02-Q1 have the same…

  • Resolved

  • over 5 years ago
  • Logic
  • Logic forum
Answered

• RE: SN74AHCT02： Input TrTf

  

  Clemens Ladisch

  Resolved

  I would recommend 2× SN74HCS02 at 3.3 V and one SN74AHCT541 at 5 V (or any other 8-channel TTL-compatible buffer ).

  • over 4 years ago
  • Logic
  • Logic forum

• SN74HCS74: CLR and PRESET

  

  Cedrick

  TI Thinks Resolved

  Part Number: SN74HCS74 Other Parts Discussed in Thread: SN74HCS02 , SN74LVC1G02 , SN74HCS04 , SN74LVC1G04 Hi, Good day. Our customer has this question regarding the SN74HCS74: The function table shows that if the CLR and PRESET pins are both active, both outputs…

  • over 3 years ago
  • Logic
  • Logic forum

• RE: SN74HC02-Q1: input and output drive configuration(CMOS/ Pushpull CMOS) and drain to source ON resistance of CMOS configuration

  

  ShreyasRao

  You could also consider the newly released HCS family of devices and is P2P with the HC02-Q1. http://www.ti.com/product/SN74HCS02-Q1

  • over 5 years ago
  • Logic
  • Logic forum
Answered

• RE: CD4093B: Verifying Obsolescence of TI Part

  

  Karan Kotadia

  Resolved

  Hi Arrian, 1. We have no plans of EOL or NRND of this part or product family. The CD4k is the only logic family that supports up to 20V logic. TI makes an effort to not obsolete products out of convenience. Convenience means a low running device, poor…

  • over 5 years ago
  • Logic
  • Logic forum

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