• TLC551: Oscilation

  

  Marvn Arcangel

  TI Thinks Resolved

  Part Number: TLC551 Other Parts Discussed in Thread: TLV170 Hi Team, Can you please check the inquiry below? A time delay circuit with TLC551CD chip is used in the design with a 2.49Meg in parallel with a 22uF cap connected to the trigger input of…

  • over 2 years ago
  • Clock & timing
  • Clock & timing forum

• TLC551: lambda parameter in LTspice

  

  Andres Miguel Machara Chomiak

  TI Thinks Resolved

  Part Number: TLC551 Other Parts Discussed in Thread: TINA-TI , Hello, What can I do to solve this error in LTspice: "Unrecognized parameter "lambda" -- ignored" Thanks in advance,

  • over 2 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• TLC551: Time delay during monostable operation

  

  joshua donald

  Resolved

  Part Number: TLC551 Hi , I am looking for replacements for a TI LMC555CMX timer because it is out of stock. I have found the TLC551CD timer and it seems like the specifications will be suitable for my application however there is one important spec i…

  • Resolved

  • over 3 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• TLC551: TLC551 Threshold / Timer Circuit

  

  Larry Varnado

  Resolved

  Part Number: TLC551 Other Parts Discussed in Thread: SN74AUC1G14 Hi, I am looking to use a TLC551 as a reset/timer type application. Basically when the trigger input pin goes below 0.5V, i'd like the TLC551 to set its output. Ideally it wouldn't do…

  • Resolved

  • over 7 years ago
  • Clock & timing
  • Clock & timing forum

• TLC551: Replace TLC551

  

  Anas Hashem

  TI Thinks Resolved

  Part Number: TLC551 Hello, I have two PCBs, First one is good, but second one is defective. I tested the defective board then I found the timer "TLC551CP" is defective, so I took this timer from good PCB and installed it in second PCB then it comes…

  • over 8 years ago
  • Clock & timing
  • Clock & timing forum

• RE: TINA/Spice/TLC551: Square wave generation with 1.2/1.3V supply

  

  Herman Theodorus

  Hi Prithviraj, Just wondering .. on the TI part of this question you specified TLC551, do you have any specific question about how to use this part in generating square wave, was that what you're asking? Herman

  • over 6 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum
Answered

• TLC551: Connecting(shorting) pins 3 and 7.

  

  Pongo

  Resolved

  Part Number: TLC551 Other Parts Discussed in Thread: LM555 , NE555 , Hello, Can the Output pin be shorted to the Discharge pin? If shorted together, then please observe that in TI's transistor-level equivalent schematic, that there might be substantial…

  • Resolved

  • over 7 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• tlc551: CONT pin; 1V operation of part

  

  Pongo

  Resolved

  Part Number: TLC551 Other Parts Discussed in Thread: TLC551 , TLV1702 Hello, Does the part tlc551 truly function down to 1V or am I missing something? For example, do the propagation delays from input to output become really slow? Also, I'm trying…

  • Resolved

  • over 8 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• RE: TINA/Spice/TLC551: Resolve NP and NZ parameters using correct VT definition.

  

  Ashis Mondal

  Resolved

  Hi Pongo, PSpice Simulator takes Vt as 25mV by default. Best Regards, Ashis

  • over 8 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum
Answered

• TLC551: Glitchy override sequence whenever Trigger pin low while Threshold pin high, while at sub 1.3 Vdd

  

  Pongo

  Resolved

  Part Number: TLC551 Hello, On the TLC551, the output is showing low while the Trig pin is low, and the Thresh pin is high, but the Trig is supposed to override Thresh. This problem usually occurs while operating the device at Vdd below 1.3V, although…

  • Resolved

  • over 7 years ago
  • Clock & timing
  • Clock & timing forum

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