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产品描述
Dual Retriggerable One-Shot with Clear and Complementary Outputs
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General Description
The DM74LS123 is a dual retriggerable monostable multi-vibrator 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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有1088个来至China的买家评价
Arthur Pieters
Length of registration:4 years
Very satisfied with
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01/02/2021
Matthew Anderson
Length of registration:7 years
I recently purchased the integrated circuit 74LS123N from Utsource and I am very pleased with the product. The circuit arrived quickly and was well packaged. I tested the circuit and it worked perfectly. The circuit was easy to install and the instructions were clear and concise. I am very satisfied with my purchase from Utsource and I highly recommend them for any of your electronic needs.
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03/17/2023
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Returns are normally accepted when completed within 60 days from the date of the parcel delivered.
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Warranty
All UTSOURCE purchases have a 60 days money back return policy, plus a 90 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
74LS123
74LS123 has several brands around the world that may have alternate names for 74LS123 due to regional differences or acquisition. 74LS123 may also be known as the following names:
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库存状态: 10000
起订量: 5
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单价:0.86220
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