CD4024BMS: CMOS Ripple-Carry Binary Counter/Divider

CD4020BMS - 14 Stage
CD4024BMS - 7 Stage
CD4040BMS - 12 Stage

CD4020BMS, CD4024BMS, and CD4040BMS are ripplecarry binary counters. All counter stages are master-slave flip-flops. The state of a counter advances one count on the negative transition of each input pulse; a high level on the RESET line resets the counter to its all zeros state. Schmitt trigger action on the input-pulse line permits unlimited rise and fall times. All inputs and outputs are buffered.

The CD4020BMS, CD4024BMS and the CD4040BMS is supplied in these 14 lead outline packages:

CD4020B CD4024B CD4040B
Braze Seal DIP H4W H4Q H4X
Frit Seal DIP H1F H1B H1F
Ceramic Flatpack H6W H3W H6W

Key Features
  • High Voltage Types (20V Rating)
  • Medium Speed Operation
  • Fully Static Operation
  • Buffered Inputs and Outputs
  • 100% Tested for Quiescent Current at 20V
  • Standardized Symmetrical Output Characteristics
  • Common Reset
  • 5V, 10V and 15V Parametric Ratings
  • Maximum Input Current of 1µa at 18V Over Full Package- Temperature Range;
    • 100nA at 18V and 25oC
  • Noise Margin (Over Full Package Temperature Range):
    • 1V at VDD = 5V
    • 2V at VDD = 10V
    • 2.5V at VDD = 15V
  • Meets All Requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications For Description Of 'B' Series CMOS Devices"
Applications
  • Control Counters
  • Timers
  • Frequency Dividers
  • Time-Delay Circuits
Typical Diagram
Application Notes
TitleTypeUpdatedSizeOther Languages
AN9867: End of Life Derating: A Necessity or Over KillPDF13 Nov 201435 KB
Datasheets
TitleTypeUpdatedSizeOther Languages
CD4020BMS, CD4024BMS, CD4040BMS DatasheetPDF14 Nov 2014103 KB
Standard Microcircuit Drawings
TitleTypeUpdatedSizeOther Languages
SMD 5962-96628 (CD4020BMS, CD4024BMS, CD4040BMS)PDF12 Jan 2015
Miscellaneous
TitleTypeUpdatedSizeOther Languages
Intersil Commercial Lab ServicesPDF18 Nov 2014364 KB
Order Information
Part NumberPackage TypeWeight(g)PinsMSL RatingPeak Temp (°C)RoHS Status
CD4024BDMSR14 Ld SBDIP1.2914N/ANARoHS
CD4024BKMSR14 Ld CFP0.614N/ANARoHS
CD4020BMS, CD4024BMS, CD4040BMS Datasheet 14 Nov 2014
14 Ld SBDIP HS-303ARH
14 Ld CFP HS-303ARH
CD4024BMS
AN9867: End of Life Derating: A Necessity or Over Kill 13 Nov 2014
SMD 5962-96628 (CD4020BMS, CD4024BMS, CD4040BMS) 12 Jan 2015
Intersil Commercial Lab Services 18 Nov 2014