Dual Retriggerable One-Shot
with Clear and Complementary Outputs
General Description
The DM74LS123 is a dual retriggerable monostable multivibrator
capable of generating output pulses from a few
nano-seconds to extremely long duration up to 100% duty
cycle. Each device has three inputs permitting the choice of
either leading edge or trailing edge triggering. Pin (A) is an
active-LOW transition trigger input and pin (B) is an active-
HIGH transition trigger input. The clear (CLR) input terminates
the output pulse at a predetermined time independent
of the timing components. The clear input also serves
as a trigger input when it is pulsed with a low level pulse
transition. To obtain the best trouble free operation
from this device please read the operating rules as well as
the Fairchild Semiconductor one-shot application notes
carefully and observe recommendations.
Features
DC triggered from active-HIGH transition or active-LOW
transition inputs
Retriggerable to 100% duty cycle
Compensated for VCC and temperature variations
Triggerable from CLEAR input
DTL, TTL compatible
Input clamp diodes
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* 본 제품은 경우에 따라 호환되는 타사 제품으로 변경될 수 있음을 알려 드립니다.
주문시 참고 하세요~~ |
