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Showing 119 results View by: Thread Post Sort by
  • TLC555-Q1: Can TLC555-Q1 make t_w as 20 minutes?

    Chase Jeong
    Chase Jeong
    Part Number: TLC555-Q1 Other Parts Discussed in Thread: TPL5110-Q1 , TPL5010-Q1 , SN74LV393A-Q1 Dear TI experts, My customer want to make t_w as 20 minutes. I found the formula t_w=1.1*R*C, so I think R=10.9Mohm and C=100uF for 20 minutes for example…
    • 4 months ago
    • Clock & timing
    • Clock & timing forum
  • TLC555-Q1: TLC555 timing questions

    Jin-Suk Choi
    Jin-Suk Choi
    TI Thinks Resolved
    Part Number: TLC555-Q1 Hi~ Customer want to make below PWM timing using TLC555-Q1 and would you please propose proper 555 timer circuit and value?
    • 6 months ago
    • Clock & timing
    • Clock & timing forum
  • TLC555-Q1: Automotive PPAP request: PPAP20260413-053243

    Matteo Carnio
    Matteo Carnio
    Part Number: TLC555-Q1 Please can you update us for the status of PPAP request PPAP20260413-053243. Thank You. BR
    • 4 months ago
    • Clock & timing
    • Clock & timing forum
  • Answered
  • TLC555-Q1: Request for SCM Information (Customer : DUCKIL)

    Chase Jeong
    Chase Jeong
    Resolved
    Part Number: TLC555-Q1 Dear support team, Could you check the information of FAB (region/city) and Assembly (region/city) site for the following parts? This product will be shipped to United States. TLC555QDRQ1 TCA9539QPWRQ1 Best regards, Chase
    • Resolved
    • 4 months ago
    • Clock & timing
    • Clock & timing forum
  • TLC555-Q1: TLC555-Q1

    Rocky123
    Rocky123
    TI Thinks Resolved
    Part Number: TLC555-Q1 Tool/software: Dear sir, Please find the below part which we are using in our one of product. Request you to please share the PSPICE model for simulation, Smoke and monte carlo analysis. Part number – TLC555-Q1 Part Description…
    • over 1 year ago
    • Clock & timing
    • Clock & timing forum
  • TLC555-Q1: Using TLC555-Q1 as a latch

    Diego Gil
    Diego Gil
    TI Thinks Resolved
    Part Number: TLC555-Q1 Other Parts Discussed in Thread: TLC555 Tool/software: Hello, I am planning on using TLC555-Q1 as a latch by just leaving both Threshold and Discharge pins floating: The thinking behind is that once the input is low, we…
    • over 1 year ago
    • Clock & timing
    • Clock & timing forum
  • TLC555-Q1: TLC555-Q1 - Monostable timer

    zabbza
    zabbza
    Part Number: TLC555-Q1 Other Parts Discussed in Thread: TLC555 Tool/software: Dear Team, 555 is used for monostable timer. After triggered 555, a timer work on MC and measure time. 1- TL55Q 26M AJQHG4 2- TL55Q 87K A2QTQ4 There is two different…
    • over 1 year ago
    • Clock & timing
    • Clock & timing forum
  • TLC555-Q1: PCN# 20260211000.2

    Ali Rizvi
    Ali Rizvi
    Part Number: TLC555-Q1 20260211000.2.pdf Hi I would like to get 15 samples of TLC555QDRQ1 from RFAB facility for testing and derisking parts for our downhole applications. Please see attached PCN for details. Date code: August 11, 2026 Regards…
    • 6 months ago
    • Clock & timing
    • Clock & timing forum
  • TLC555-Q1: Time calculation

    Suma D
    Suma D
    TI Thinks Resolved
    Part Number: TLC555-Q1 Hello Team, I am currently using the TLC555-Q1 part in my design for monostable pulse generation. I would like to know what is the minimum pulse width that can be achieved with this component—for example, the shortest pulse in…
    • 11 months ago
    • Clock & timing
    • Clock & timing forum
  • TLC555-Q1: Difference between TLC555QDRQ1 and TLC555ZQDRQ1

    Chase Jeong
    Chase Jeong
    Part Number: TLC555-Q1 Other Parts Discussed in Thread: TLC555 Dear TI experts, My customer ordered TLC555QDRQ1 but they actually received TLC555 Z QDRQ1 on July. (They received some TLC555QDRQ1 and some TLC555 Z QDRQ1 in total quantity.) My customer…
    • 11 months ago
    • Clock & timing
    • Clock & timing forum
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