• CD4027B: simulation of j k flip flop

  

  Raghavendra Kulkarni

  TI Thinks Resolved

  Part Number: CD4027B Other Parts Discussed in Thread: CD4025B Tool/software: As of today I have a generic model for JK flip flop not exactly CD4025B in pspice fro TI. Even the generic JK flip flop do not toggle the output when J and K tied to 12V with…

  • 5 months ago
  • Logic
  • Logic forum
Answered

• CD4027B-MIL: Negative spikes at input latching IC

  

  john haines

  Resolved

  Part Number: CD4027B-MIL Tool/software: I have noticed that if an input to the CD4027BF flip-flop is driven more negative than about 150mV, the device begins to draw a lot of current. In my application there is a bit of inductance in the circuit and at…

  • Resolved

  • 5 months ago
  • Logic
  • Logic forum

• CD4027B: automotive qualification

  

  Yoshikazu Kawasaki

  TI Thinks Resolved

  Part Number: CD4027B Other Parts Discussed in Thread: TPLD1201 , TPLD1201-Q1 Tool/software: Hello, My customer uses automotive qualified JK-FF of OnSemi. They looked through TI web pages, but there is no Q1 devices for JK-FF. They only know OnSemi who…

  • over 1 year ago
  • Logic
  • Logic forum

• CD4027B: Can CD4027BE be used as a direct replacement for CD4027BCN?

  

  Milad Ha

  TI Thinks Resolved

  Part Number: CD4027B Other Parts Discussed in Thread: SN74HC109 , SN74LVC112A , , SN74HCS74 Hello all, I would like to know if CD4027BE can be used as a direct replacement for CD4027BCN. I have put together a simple toggle switch circuit based…

  • over 2 years ago
  • Logic
  • Logic forum

• CD4027B: CD4027BNSR ESD(HBM/CDM)SPEC

  

  Takashi Kamijo

  TI Thinks Resolved

  Part Number: CD4027B Could you tell me ESD(HBM/CDM) spec of CD4027BNSR?

  • over 3 years ago
  • Logic
  • Logic forum

• RE: CD4027B: CD4027B: The otput Q won't change UPDATE

  

  Clemens Ladisch

  1) CMOS input have a very high impedance. You never need a buffer to drive a device in the same family. 2) The switch I/Os are high impedance when off. A buffer would not add anything. There are switches with TTL-compatible switching thresholds (0…

  • over 5 years ago
  • Logic
  • Logic forum
Answered

• CD4027B: CD4027BE ESD(HBM/CDM)SPEC

  

  Akio Minami

  Resolved

  Part Number: CD4027B Hi Team Could you tell us ESD(HBM) spec of the following items? 1：CD4027BE 【ESD Spec：Example】 Best regards' Minami

  • Resolved

  • over 4 years ago
  • Logic
  • Logic forum
Answered

• CD4027B: Power on Reset Circuit, External Diode Needed?

  

  Fred Doe

  Resolved

  Part Number: CD4027B In this POR circuit for a 4027B flip flop, is D1 nessacery to protect the input diode of the 4027B? Thank you!

  • Resolved

  • over 4 years ago
  • Logic
  • Logic forum

• CD4027B: The otput Q won't change

  

  ZeroD

  TI Thinks Resolved

  Part Number: CD4027B Other Parts Discussed in Thread: CD4050B , CD40106B Dear *, I attached my schematic with CD4027B. I have connected toggle button on P2 and when press the button the 14V comes to K1, J1 and through R10 10Ohm C8 100n to CLK1 but…

  • over 6 years ago
  • Logic
  • Logic forum

• CD4027B: Unused pins

  

  Robert Eschbach

  TI Thinks Resolved

  Part Number: CD4027B My customer would like to know the exact proper way to tie unused pins on the TI CD4027 JK Flip-Flop. That is, he is using only one flip-flop in the package. Should J, K, S, R, Clock all be pulled low or should R be pulled high…

  • over 7 years ago
  • Logic
  • Logic forum

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