MC14538BCL中文资料摩托罗拉数据手册PDF规格书

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.

• 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.