CD4059 Program Divide-by-N Counter

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CD4059 belongs to the 4000 Series CMOS Logic Family of Integrated Circuits (IC’s) constructed with N- and P-channel enhancement mode transistors. CD4059 has Program Divide-by-N Counter

CD4059 has a supply voltage range of 5V to 20V, which is much higher than any contemporary logic family. It has buffered output which improves transfer characteristics by providing very high gain. All inputs are protected against static discharge with diodes to VDD and VSS.

CD4059 Features

  • Synchronous Progtammable + N Counter: N 3 to 9999 or 15,999
  • Presettable down-counter
  • Fully static operation
  • Mode-select control of initial decade counting function (+ 10,8,5,4,2)
  • TZL drive capability
  • Master preset initialization
  • Latchable +N output
  • Quiescent current specified to 15 volts
  • Max. input leakage current of 1 uA at 15 volts,full package-temperature range
  • 1 volt noise margin, full package temperature range
  • 5-V and 10-V parametric ratings

CD4059 Specifications

Absolute Maximum Ratings

  • DC Supply Voltage Range, (VDD): -0.5V to +20V (Voltage Referenced to VSS Terminals)
  • Input Voltage Range, All Inputs: -0.5V to VDD +0.5V
  • DC Input Current, Any One Input: ±10mA
  • Operating Temperature Range: -55oC to +125oC Package Types D, F, K, H
  • Storage Temperature Range (TSTG): -65oC to +150oC
  • Lead Temperature (During Soldering): +265oC
    • At Distance 1/16 ± 1/32 Inch (1.59mm ± 0.79mm) from case for 10s Maximum

CD4059 Pinout Diagram

CD4059 Pin Description

Pin NoPin NameDescription
1CLClear Pin
2LLatch Pin
3J1JAM Input Pin 1
4J2 JAM Input Pin 2
5J3 JAM Input Pin 3
6J4 JAM Input Pin 4
7J16 JAM Input Pin 16
8J15 JAM Input Pin 15
9J14 JAM Input Pin 14
10J13 JAM Input Pin 13
11Kc Control Input Kc
12VSSSupply Voltage
13KbControl Input Kb
14Ka Control Input Ka
15J12 JAM Input Pin 12
16J11 JAM Input Pin 11
17J10 JAM Input Pin 10
18J9 JAM Input Pin 9
19J8 JAM Input Pin 8
20J7 JAM Input Pin 7
21J6 JAM Input Pin 6
22J5 JAM Input Pin 5
23OUTOutput Pin
24VDDDrain Voltage

CD4059 Circuit

Applications

  • Communications digital frequency synthesizers: VHF, UHF, FM, AM,etc.
  • Fixed or programmable frequency division
  • “Time out” timer for consumer-application industrial controls

CD4059 Alternative Equivalent

CD4522

Download CD4059 Program Divide-by-N Counter Datasheet from the link given below.