单稳态触发器MCB.pdf
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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 MARKING
components, CX and RX. DIAGRAMS
16
Output Pulse Width = (Cx) (Rx) where: PDIP–16
MC14538BCP
Rx is in k P SUFFIX
AWLYYWW
CASE 648
Cx is in F 1
16
• Unlimited Rise and Fall Time Allowed on the A Trigger Input SOIC–16
14538B
• Pulse Width Range = 10 µs to 10 s D SUFFIX
AWLY
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