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CD4020BMS Datasheet CMOS Ripple-Carry Binary Counter/Dividers

Manufacturer: Intersil (now Renesas)

General Description

Of ‘B’ Series CMOS Devices” Q12 1 Q13 2 Q14 3 Q6 4 Q5 5 Q7 6 Q4 7 VSS 8 16 VDD 15 Q11 14 Q10 13 Q8 12 Q9 11 RESET 10 θ 9 Q1 CD4024BMS TOP VIEW θ 1 RESET 2 Q7 3 Q6 4 Q5 5 Q4 6 VSS 7 14 VDD 13 NC 12 Q1 11 Q2 10 NC 9 Q3 8 NC Applications • Control Counters • Timers • Frequency Dividers • Time-Delay Circuits Description NC = NO CONNECTION 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;

Overview

CD4020BMS, CD4024BMS, CD4040BMS October 1996 CMOS Ripple-Carry Binary Counter/Dividers Pinouts CD4020BMS TOP.

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.