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CD4026BNSR - Texas Instruments

Description: CMOS Decade Counter/Divider with Decoded 7-Segment Display Outputs and Display Enable

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CD4026BNSR Details

  • Manufacturer Part Number:

    CD4026BNSR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-16

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    5-STAGE JOHNSON DECADE COUNTER; WITH DISPLAY ENABLE

  • Count Direction:

    UP

  • Family:

    4000/14000/40000

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.2 mm

  • Load Capacitance (CL):

    50 pF

  • Load/Preset Input:

    YES

  • Logic IC Type:

    DISPLAY DRIVER COUNTER

  • Max Frequency@Nom-Sup:

    8000000 Hz

  • Max I(ol):

    0.0015 A

  • Mode of Operation:

    SYNCHRONOUS

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    5

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °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):

    0.03 mA

  • Prop. Delay@Nom-Sup:

    250 ns

  • Propagation Delay (tpd):

    700 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 mm

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • 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:

    POSITIVE EDGE

  • Width:

    5.3 mm

  • fmax-Min:

    8 MHz

CD4026BNSR Frequently Asked Questions (FAQs)

  • The CD4026BNSR can handle clock frequencies up to 10 MHz, but it's recommended to operate it at a maximum frequency of 5 MHz for reliable operation.
  • To ensure proper reset, connect the RST pin to VCC through a 1 kΩ resistor and a 10 nF capacitor to ground. This will ensure that the chip is properly reset after power-on.
  • The recommended power-on sequence is to apply VCC first, followed by the clock signal. This ensures that the internal logic is properly initialized.
  • Yes, the CD4026BNSR can be used as a divide-by-N counter by connecting the Q7 output to the CLK input and using the preset inputs to set the desired division ratio.
  • To troubleshoot issues, check the power supply voltage, clock signal, and reset circuitry. Use a logic analyzer or oscilloscope to verify the clock and output signals. Also, ensure that the chip is properly decoupled and that the PCB layout is correct.

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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.

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