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CD4518BF - Texas Instruments

Description: Counter Dual 4-Bit Decade UP 16-Pin CDIP Tube

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CD4518BF - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - CD4518BF*10.2
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CD4518BF - Texas Instruments  - 3D model - Ceramic Dual-In-Line Packages - CD4518BF*10.2
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CD4518BF Details

  • Manufacturer Part Number:

    CD4518BF

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT

  • Count Direction:

    UP

  • Family:

    4000/14000/40000

  • JESD-30 Code:

    R-GDIP-T16

  • JESD-609 Code:

    e0

  • Length:

    19.56 mm

  • Load Capacitance (CL):

    50 pF

  • Load/Preset Input:

    NO

  • Logic IC Type:

    DECADE COUNTER

  • Max Frequency@Nom-Sup:

    1500000 Hz

  • Max I(ol):

    0.0015 A

  • Mode of Operation:

    SYNCHRONOUS

  • Number of Bits:

    4

  • Number of Functions:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    0.03 mA

  • Prop. Delay@Nom-Sup:

    230 ns

  • Propagation Delay (tpd):

    560 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.62 mm

  • fmax-Min:

    4 MHz

CD4518BF Frequently Asked Questions (FAQs)

  • The CD4518BF can handle clock frequencies up to 64 kHz. However, it's recommended to operate it at a frequency below 32 kHz for reliable operation.
  • To ensure proper reset, connect the RST pin to VCC through a 1 kΩ resistor and a 0.1 μF capacitor to ground. This will ensure that the device is properly reset after power-on.
  • The recommended operating voltage range for the CD4518BF is 5V ± 10%. Operating the device outside this range may affect its performance and reliability.
  • The CD4518BF can be interfaced with a microcontroller using a serial interface. Connect the CLK, DIN, and CE pins to the microcontroller's clock, data, and chip enable pins, respectively. Ensure that the microcontroller's clock frequency is within the CD4518BF's recommended range.
  • The CE pin is used to enable or disable the CD4518BF. When CE is low, the device is enabled, and when CE is high, the device is disabled. This pin can be used to power down the device when not in use.

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CD4518BF 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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