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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 components, CX and RX. Output Pulse Width T = RX ? CX (secs)

RX = Ω

CX = Farads

Features

? Unlimited Rise and Fall Time Allowed on the A Trigger Input

? Pulse Width Range = 10 μs to 10 s

? Latched Trigger Inputs

? Separate Latched Reset Inputs

? 3.0 Vdc to 18 Vdc Operational Limits

? Triggerable from Positive (A Input) or Negative?Going Edge (B?Input)

? Capable of Driving Two Low?Power TTL Loads or One Low?Power

Schottky TTL Load Over the Rated Temperature Range

? Pin?for?pin Compatible with MC14528B and CD4528B (CD4098)

? Use the MC54/74HC4538A for Pulse Widths Less Than 10 μs with Supplies Up to 6 V

? NLV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC?Q100

Qualified and PPAP Capable

? These Devices are Pb?Free and are RoHS Compliant