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CD4022BPW - Texas Instruments

Description: CMOS Octal Counter with 8 Decoded Outputs

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CD4022BPW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A
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CD4022BPW - Texas Instruments  - 3D model - Small Outline Packages - PW0016A
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CD4022BPW Details

  • Manufacturer Part Number:

    CD4022BPW

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    JOHNSON COUNTER WITH 8 DECODED OUTPUTS

  • Count Direction:

    UP

  • Family:

    4000/14000/40000

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Load Capacitance (CL):

    50 pF

  • Load/Preset Input:

    NO

  • Logic IC Type:

    RING COUNTER

  • Max Frequency@Nom-Sup:

    2500000 Hz

  • Max I(ol):

    0.0015 A

  • Mode of Operation:

    SYNCHRONOUS

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.03 mA

  • Prop. Delay@Nom-Sup:

    270 ns

  • Propagation Delay (tpd):

    650 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    4.4 mm

  • fmax-Min:

    5.5 MHz

CD4022BPW Frequently Asked Questions (FAQs)

  • The CD4022BPW 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 MR (Master Reset) pin to a pull-up resistor (e.g., 1 kΩ) and a capacitor (e.g., 0.1 μF) to ground. This will ensure that the device is reset during power-up and remains in a known state.
  • To prevent latch-up and ensure reliable operation, power up the VCC pin before applying any clock or data signals. Also, ensure that the clock signal is stable and within the recommended frequency range before applying data signals.
  • The CLR input is asynchronous, meaning it can be asserted at any time, including during clock transitions. To ensure reliable operation, it's recommended to synchronize the CLR signal with the clock signal using a flip-flop or other synchronizing circuitry.
  • The CD4022BPW can drive capacitive loads up to 100 pF, but it's recommended to limit the load capacitance to 50 pF or less to ensure reliable operation and prevent oscillations.

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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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Part Image CD4022BPWG4 Rochester Electronics LLC

Ring Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 8-Bit, Up Direction, CMOS, PDSO16

Part Image CD4022BPWRE4 Texas Instruments

Ring Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 8-Bit, Up Direction, CMOS, PDSO16