Programming instructions

Multivibrators
 National Instruments Corporation 10-7 Multisim Component Reference Guide
reason, no external protection resistor is required in series with the timing pin. Input
protection from static discharge is provided on all pins.
10.6.2 SN74121N
This multivibrator has dual negative-triggered inputs and a single positive-transition-triggered
input which can be used as an inhibit input. Complementary output pulses are provided.
ComponentRef.book Page 7 Thursday, December 7, 2006 10:12 AM