Datasheet Texas Instruments SN74LV123APWG4 — 数据表

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SN74LV123A
SCLS393Q – APRIL 1998 – REVISED AUGUST 2015 SNx4LV123A Dual Retriggerable Monostable Multivibrators With Schmitt-Trigger Inputs
1 Features 2 Applications 1 2-V to 5.5-V VCC Operation
Maximum tpd of 11 ns at 5 V
Typical VOLP (Output Ground Bounce)
< 0.8 V at VCC = 3.3 V, TA = 25В°C
Typical VOHV (Output VOH Undershoot)
> 2.3 V at VCC = 3.3 V, TA = 25В°C
Support 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 …