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CD4046BEE4 - Texas Instruments

Description: Phase Locked Loops - PLL Micropower PLL

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CD4046BEE4 - Texas Instruments - PCB symbol
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PCB Footprints
CD4046BEE4 - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T16)
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3D Models
CD4046BEE4 - Texas Instruments - 3D model - Dual-In-Line Packages - N (R-PDIP-T16)
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CD4046BEE4 Details

  • Manufacturer Part Number:

    CD4046BEE4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia, Mexico

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    PHASE LOCKED LOOP

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • 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:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max (Isup):

    4 mA

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    10 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

CD4046BEE4 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC before applying any input signals. This ensures that the internal bias circuitry is established before the PLL is enabled.
  • To ensure the PLL locks to the correct frequency, ensure that the input frequency is within the specified range, and the loop filter components are correctly selected. Also, ensure that the VCO range is set correctly using the R1 and R2 resistors.
  • The R1 and R2 resistors set the VCO (Voltage-Controlled Oscillator) range. R1 sets the center frequency, and R2 sets the frequency range. Correct selection of these resistors is critical for proper PLL operation.
  • To troubleshoot PLL lock issues, check the input frequency, loop filter component values, and VCO range settings. Also, verify that the PLL is not over-driven or under-driven, and that the power supply is stable and within the recommended range.
  • Yes, the CD4046BEE4 can be used as a standalone oscillator by connecting the output of the VCO to the input of the phase detector. However, this configuration is not recommended, as it may lead to instability and reduced performance.

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CD4046BEE4 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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