Part Image

SN74HC4020NSR - Texas Instruments

Description: 14-Bit Asynchronous Binary Counters

Download SN74HC4020NSR Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
SN74HC4020NSR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - NS(R-PDSO-G16)HEIGHT=2
click to zoom
3D Models
SN74HC4020NSR - Texas Instruments  - 3D model - Small Outline Packages - NS(R-PDSO-G16)HEIGHT=2
click to zoom

SN74HC4020NSR Details

  • Manufacturer Part Number:

    SN74HC4020NSR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    4

  • Additional Feature:

    12 OUTPUTS AVAILABLE

  • Count Direction:

    UP

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.2 mm

  • Load Capacitance (CL):

    50 pF

  • Load/Preset Input:

    NO

  • Logic IC Type:

    BINARY COUNTER

  • Max Frequency@Nom-Sup:

    22000000 Hz

  • Max I(ol):

    0.0052 A

  • Mode of Operation:

    ASYNCHRONOUS

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.08 mA

  • Prop. Delay@Nom-Sup:

    32 ns

  • Propagation Delay (tpd):

    190 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Trigger Type:

    NEGATIVE EDGE

  • Width:

    5.3 mm

  • fmax-Min:

    25 MHz

SN74HC4020NSR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SN74HC4020NSR is 2V to 6V, with a typical operating voltage of 5V.
  • When the counter reaches its maximum count (2^14 - 1), it will wrap around to 0 on the next clock pulse. To handle this, you can use the carry-out (CO) pin to detect the overflow and reset the counter or perform other desired actions.
  • The maximum clock frequency that the SN74HC4020NSR can handle is 25 MHz, but this can vary depending on the operating voltage and load capacitance. It's recommended to check the datasheet for specific timing characteristics and to perform simulations or testing to ensure reliable operation at high frequencies.
  • Yes, the SN74HC4020NSR can be used as a synchronous counter. The clock input (CLK) is used to synchronize the counter with an external clock signal, and the counter will increment or decrement on the rising edge of the clock signal.
  • The SN74HC4020NSR has a master reset (MR) input that can be used to asynchronously reset the counter to 0. To reset the counter to a specific value, you can use the parallel load feature by applying the desired value to the Q0-Q13 pins and then pulsing the load (LD) input low.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

SN74HC4020NSR Overview

Use the download button to access the SN74HC4020NSR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SN74H, or try a keyword search, such as Counters

About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

Parts related to SN74HC4020NSR

Showing 0 results

SN74HC4020NSR Alternates

Showing results

Image Part Number Model
Part Image SN74HC4060DR Texas Instruments

Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction, CMOS, PDSO16

Part Image MC74HC4020AFG onsemi

Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction, CMOS, PDSO16

Part Image MM74HC4020SJ Fairchild Semiconductor Corporation

Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction, CMOS, PDSO16

Part Image SN74HC4020DTG4 Texas Instruments

Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction, CMOS, PDSO16

Part Image MM74HC4020SJX Fairchild Semiconductor Corporation

Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction, CMOS, PDSO16

For a full list of alternate parts for SN74HC4020NSR, check out Findchips.com