MC14538B: Dual Precision Monostable Multivibrator

Description: The MC14538B is a dual, retriggerable, resettable ...
  • 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,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 = (Cx) (Rx) where:
    Rx is in k
    Cx is in F
  • Features
  • 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*
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    MC14538BDG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Dual Precision Monostable Multivibrator
  • Package Type: SOIC-16
  • Package Case Outline: 751B-05
  • MSL: 1
  • Container Type: TUBE
  • Container Qty: 48
  • Inventory

  • Market Leadtime (weeks):13 to 16
  • Arrow:0
  • Avnet:<1K
  • Digikey:>1K
  • Mouser:>1K
  • MC14538BDR2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Dual Precision Monostable Multivibrator
  • Package Type: SOIC-16
  • Package Case Outline: 751B-05
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):13 to 16
  • Arrow:0
  • Digikey:<100
  • FutureElectronics:>1K
  • PandS:>1K
  • MC14538BDTR2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Dual Precision Monostable Multivibrator
  • Package Type: TSSOP-16
  • Package Case Outline: 948F-01
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Digikey:<1K
  • Mouser:>1K
  • ON Semiconductor:5,000
  • MC14538BDWG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Dual Precision Monostable Multivibrator
  • Package Type: SOIC-16W
  • Package Case Outline: 751G-03
  • MSL: 3
  • Container Type: TUBE
  • Container Qty: 47
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Avnet:>1K
  • Digikey:<1K
  • FutureElectronics:<1K
  • Mouser:<1K
  • ON Semiconductor:2,773
  • MC14538BDWR2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Dual Precision Monostable Multivibrator
  • Package Type: SOIC-16W
  • Package Case Outline: 751G-03
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 1000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Digikey:>10K
  • Mouser:>1K
  • PandS:<1K
  • NLV14538BDG
  • Status: Active
  • Compliance: AEC Qualified PPAP Capable Pb-free Halide free 
  • Description: Dual Precision Monostable Multivibrator
  • Package Type: SOIC-16
  • Package Case Outline: 751B-05
  • MSL: 1
  • Container Type: TUBE
  • Container Qty: 48
  • NLV14538BDR2G
  • Status: Active
  • Compliance: AEC Qualified PPAP Capable Pb-free Halide free 
  • Description: Dual Precision Monostable Multivibrator
  • Package Type: SOIC-16
  • Package Case Outline: 751B-05
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • NLV14538BDTR2G
  • Status: Active
  • Compliance: AEC Qualified PPAP Capable Pb-free Halide free 
  • Description: Dual Precision Monostable Multivibrator
  • Package Type: TSSOP-16
  • Package Case Outline: 948F-01
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • NLV14538BDWG
  • Status: Active, Not Rec
  • Compliance: AEC Qualified PPAP Capable Pb-free Halide free 
  • Description: Dual Precision Monostable Multivibrator
  • Package Type: SOIC-16W
  • Package Case Outline: 751G-03
  • MSL: 3
  • Container Type: TUBE
  • Container Qty: 47
  • NLV14538BDWR2G
  • Status: Active, Not Rec
  • Compliance: AEC Qualified PPAP Capable Pb-free Halide free 
  • Description: Dual Precision Monostable Multivibrator
  • Package Type: SOIC-16W
  • Package Case Outline: 751G-03
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 1000
  • Packages
    Specifications
  • Type: Multivibrator 
  • VCC Min (V):
  • VCC Max (V): 18 
  • tpd Max (ns): 300 
  • PD Max (W): 0.5 
  • IO Max (mA): 2.25 
  • Package Type: SOIC-16  TSSOP-16  SOIC-16W 
  • ON Semiconductor Full Web Site