The MC14538BDWR2G 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,The MC14538BDWR2G 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 = (Cx) (Rx) where: Rx is in k Cx is in F 
Feature
 
 
 
  - Unlimited Rise and Fall Time Allowed on the A Trigger Input
 
  - Pulse Width Range = 10 ms 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 ms with Supplies Up to 6 V.
 
  - Pb-Free Packages are Available*
 
 
 
  
 
 (Picture: Pinout)