TC74HC4538AF datasheet, multivibrator equivalent, Toshiba Semiconductor

datasheet Download (Size : 303.18KB)

TC74HC4538AF Features and benefits

(Note)
* High speed: tpd = 25 ns (typ.) at VCC = 5 V
* Low power dissipation Stand by state: ICC = 4 μA (max) at Ta = 25°C Active state: ICC = 300 μA (max) at Ta .

TC74HC4538AF Description

(1) Stand-by state The external capacitor is fully charge to VCC in the stand-by state. That means, before triggering, QP and QN transistors which are connected to the T2 node are in the off state. Two comparators that relate to the timing of the out.

Image gallery