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TI(德州仪器) SN74LV123A-Q1
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  • TI(德州仪器) SN74LV123A-Q1
  • TI(德州仪器) SN74LV123A-Q1
  • TI(德州仪器) SN74LV123A-Q1
  • TI(德州仪器) SN74LV123A-Q1
  • TI(德州仪器) SN74LV123A-Q1
  • TI(德州仪器) SN74LV123A-Q1
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SN74LV123A-Q1

SN74LV123A-Q1

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汽车类双路可再触发单稳多谐振荡器

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The SN74LV123A-Q1 device is a dual retriggerable monostable multivibrator designed for 2-V to 5.5-V VCC operation.

  • Qualified for Automotive Applications
  • Typical VOLP (Output Ground Bounce)
    <0.8 V at VCC = 3.3 V, TA = 25°C
  • Typical VOHV (Output VOH Undershoot)
    >2.3 V at VCC = 3.3 V, TA = 25°C
  • Supports Mixed-Mode Voltage Operation on All
    Ports
  • Schmitt-Trigger Circuitry on A, B, and CLR Inputs
    for Slow Input Transition Rates
  • Edge Triggered From Active-High or Active-Low
    Gated Logic Inputs
  • Ioff Supports Partial-Power-Down Mode Operation
  • Retriggerable for Very Long Output Pulses, up to
    100% Duty Cycle
  • Overriding Clear Terminates Output Pulse
  • Glitch-Free Power-Up Reset on Outputs
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 1000-V Charged-Device Model (C101)
Number of channels2
Supply voltage (min) (V)2
Supply voltage (max) (V)5.5
Technology familyLV-A
Input typeSchmitt-Trigger
Output typePush-Pull
Supply current (µA)20
IOL (max) (mA)12
IOH (max) (mA)-12
FeaturesBalanced outputs, High speed (tpd 10-50ns), Over-voltage tolerant inputs, Partial power down (Ioff), Retriggerable
Operating temperature range (°C)-40 to 125
RatingAutomotive
TSSOP (PW)1632 mm² 5 x 6.4
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