MC14538B Datasheet (Motorola) - Dual Precision Retriggerable/Resettable Monostable Multivibrator

MC14538B, Dual Precision Retriggerable/Resettable Monostable Multivibrator

MOTOROLA SEMICONDUCTOR TECHNICAL DATA MC14538B Dual Precision Retriggerable/Resettable Monostable Multivibrator The MC14538B is a dual, retriggerable, resettable monostable multivibrator.

It may be triggered from either edge of an input pulse, and produces an accurate output pulse over a wide range of widths, the duration and accuracy of which are determined by the external timing components, CX and RX.

Unlimited Rise and Fall Time Allowed on the A Trigger Input Pulse Width

MC14538B Features

* RESET′ Figure 2. Power Dissipation Test Circuit and Waveforms VDD INPUT CONNECTIONS RX VSS PULSE GENERATOR PULSE GENERATOR PULSE GENERATOR CX CX/RX Q Q Q′ Q′ CL VSS CL CL CL RX′ CX′

* CL = 50 pF VSS Characteristics tPLH, tPHL, tTLH, tTHL, T, tWH, tWL tPLH, tPHL, tTLH, tTHL, T, tWH, tWL tPL