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MC74HC4020AF

MC74HC4020AF

MC74HC4020AF

ON Semiconductor

3V CMOS DUAL Counters & Dividers 16 Pins NEGATIVE EDGE

SOT-23

MC74HC4020AF Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Surface MountYES
Number of Pins 16
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 16
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
HTS Code8542.39.00.01
Subcategory Counters
Packing Method RAIL
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3V
Terminal Pitch1.27mm
Time@Peak Reflow Temperature-Max (s) 40
Pin Count16
Qualification StatusNot Qualified
Operating Temperature (Max) 125°C
Operating Temperature (Min) -55°C
Operating Supply Voltage6V
Supply Voltage-Max (Vsup) 6V
Temperature GradeMILITARY
Supply Voltage-Min (Vsup) 2V
Load Capacitance50pF
Number of Bits 14
Family HC/UH
Logic IC Type BINARY COUNTER
Max I(ol) 0.004 A
Trigger Type NEGATIVE EDGE
Propagation Delay (tpd) 115 ns
fmax-Min 40 MHz
Count Direction UP
Max Frequency@Nom-Sup 25000000Hz
Load/Preset Input NO
Mode of OperationASYNCHRONOUS
Length 10.2mm
Height Seated (Max) 2.05mm
Width 5.275mm
RoHS StatusNon-RoHS Compliant
In-Stock:1566 items

MC74HC4020AF Product Details

MC74HC4020AF Overview


There are 16 terminations used for its configuration. 3Vis enabled to operate in an extremely flexible manner due to its supply voltage. In all, there are 16 pins on each component. A circuit is connected to other components by 16pins. The HC/UHfamily includes it. This device contains information in 14bits. The device has a temperature grade of MILITARY. In order to package it, RAILis employed. To operate, it requires a supply voltage of 6V volts. It is possible to supply the device with the minimum supply voltage (Vsup) of 2V. Typically, the supply voltage (Vsup) is limited to 6V. It is an electronic component of the Counters family. BINARY COUNTER refers to the type of logic IC it is using. Generally, 125°Cis the maximum operating temperature. As a general rule, the minimum operating temperature is set to -55°C.

MC74HC4020AF Features


Operating supply voltage of 6V
BINARY COUNTER as logic IC type


MC74HC4020AF Applications


There are a lot of ON Semiconductor
MC74HC4020AF Counters & Dividers applications.


  • Signal gating
  • Frequency dividing circuits
  • Time delay circuits
  • Communications Digital Frequency Synthesizers;
  • VHF, UHF, FM, AM, etc.
  • Fixed or Programmable Frequency Division
  • Time Out Timer for Consumer-Application Industrial Controls
  • Timing applications
  • Clocks
  • Up Counters

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