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CD4018BPW - Texas Instruments

Description: CMOS Presettable Divide-By-N Counter

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CD4018BPW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A
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CD4018BPW - Texas Instruments  - 3D model - Small Outline Packages - PW0016A
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CD4018BPW Details

  • Manufacturer Part Number:

    CD4018BPW

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    JOHNSON COUNTER, PROGRAMMABLE WITH EXT CONNECTION

  • 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:

    YES

  • Logic IC Type:

    RING COUNTER

  • Max Frequency@Nom-Sup:

    3000000 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:

    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:

    180 ns

  • Propagation Delay (tpd):

    400 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:

    8.5 MHz

CD4018BPW Frequently Asked Questions (FAQs)

  • The CD4018BPW can handle clock frequencies up to 10 MHz, but it's recommended to limit it to 5 MHz for reliable operation.
  • You can ensure proper reset by connecting the MR (Master Reset) pin to VCC through a 1kΩ resistor and a 10nF capacitor to ground. This will provide a clean reset signal during power-on.
  • The recommended power-on sequence is to apply VCC first, followed by the clock signal, and then the data inputs. This ensures that the device is properly initialized and avoids any potential latch-up conditions.
  • Yes, the CD4018BPW can be used as a synchronous counter by connecting the clock input to the clock signal and the data inputs to the desired count value. However, keep in mind that the device is primarily designed as a asynchronous counter, and synchronous operation may require additional external circuitry.
  • The carry-out signal (CO) can be used to cascade multiple CD4018BPW devices or to trigger other logic circuits. It's recommended to use a pull-up resistor (e.g., 1kΩ) to ensure a clean signal, and to consider adding a buffer or inverter if the CO signal needs to drive a long wire or multiple loads.

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CD4018BPW Overview

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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 CD4018BPWRG4 Rochester Electronics LLC

Ring Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 5-Bit, Up Direction, CMOS, PDSO16

Part Image CD4018BPWRE4 Rochester Electronics LLC

Ring Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 5-Bit, Up Direction, CMOS, PDSO16

Part Image CD4018BPWG4 Rochester Electronics LLC

Ring Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 5-Bit, Up Direction, CMOS, PDSO16

Part Image CD4018BPWG4 Texas Instruments

Ring Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 5-Bit, Up Direction, CMOS, PDSO16

Part Image CD4018BPWRE4 Texas Instruments

Ring Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 5-Bit, Up Direction, CMOS, PDSO16

For a full list of alternate parts for CD4018BPW, check out Findchips.com