74LS12
Dual Retriggerable Monostable Multivibrators (Hitachi Semiconductor)
74LS12
Dual Retriggerable One-Shot (Fairchild Semiconductor)
74LS12
LOW POWER SCHOTTKY (ON Semiconductor)
74LS12
RETRIGGERABLE MONOSTABLE MULTIVIBRATORS (Motorola)
74LS12
Dual Retriggerable One-Shot (Fairchild Semiconductor)
74LS121
monostable multivibrator featuring both positive and negative edge triggering (National)
74LS122
Retriggerable Monostable Multivibrators (Texas Instruments)
74LS122
LOW POWER SCHOTTKY (ON Semiconductor)
74LS122
Retriggerable Monostable Multivibrators (Hitachi Semiconductor)
74LS122
RETRIGGERABLE MONOSTABLE MULTIVIBRATORS (Motorola)