CD4018B
CD4018B Description
CMOS Presettable Divide-By-N Counter
CD4018B Vendor
Texas Instruments
CD4018B Categories
CD4018B Features
  • Medium speed operation……10 MHz (typ.) at VDD– VSS= 10 V
  • Fully static operation
  • 100% tested for quiescent current at 20 V
  • Standardized, symmetrical output characteristics
  • 5-V, 10-V, and 15-V parametric ratings
  • Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
  • Noise margin (full package-temperature range) =
    1 V at VDD= 5 V
    2 V at VDD= 10 V
    2.5 V at VDD= 15 V
  • Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of ’B’ Series CMOS Devices"
  • Applications:
    • Fixed and programmable divide-by-10, 9, 8, 7, 6, 5, 4, 3, 2 counters
    • Fixed and programmable counters greater than 10
    • Programmable decade counters
    • Divide-by-"N" counters/frequency synthesizers
    • Frequency division
    • Counter control/timers
CD4018B Datasheet and Application Notes
ParameterValue
Voltage Nodes (V)5, 10, 15
Vcc Range (V)3.0 to 18.0
Input LevelCMOS
Output LevelCMOS
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CD4018BNSR   CD4018BE   

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