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CD74HC4046ANSR - Texas Instruments

Description: High Speed CMOS Logic Phase-Locked-Loop with VCO

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CD74HC4046ANSR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - NS (R-PDSO-G16)
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CD74HC4046ANSR - Texas Instruments  - 3D model - Small Outline Packages - NS (R-PDSO-G16)
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CD74HC4046ANSR Details

  • Manufacturer Part Number:

    CD74HC4046ANSR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    PHASE LOCKED LOOP

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.2 mm

  • Moisture Sensitivity Level:

    1

  • 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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 mm

  • Supply Current-Max (Isup):

    0.16 mA

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    3 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

  • Width:

    5.3 mm

CD74HC4046ANSR Frequently Asked Questions (FAQs)

  • The recommended power-on 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 desired 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 and the PLL is not over-driven.
  • The maximum frequency deviation that the PLL can track is dependent on the loop bandwidth and the VCO range. As a general rule, the PLL can track frequency deviations up to 10% of the VCO center frequency.
  • To minimize jitter in the PLL output, ensure that the input clock signal is clean and has minimal jitter. Also, optimize the loop filter components to minimize phase noise and ensure that the PLL is not over-driven.
  • Yes, the CD74HC4046ANSR can be used as a frequency multiplier. By setting the VCO range and the divider ratio, the PLL can be used to multiply the input frequency by a fixed ratio.

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CD74HC4046ANSR 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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