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CDC208DW - Texas Instruments

Description: CDC208DW, Clock Driver, 20-Pin SOIC

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CDC208DW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW0020A
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CDC208DW - Texas Instruments  - 3D model - Small Outline Packages - DW0020A
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CDC208DW Details

  • Manufacturer Part Number:

    CDC208DW

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    208

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.024 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of Functions:

    2

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Number of True Outputs:

    4

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.08 mA

  • Prop. Delay@Nom-Sup:

    11.7 ns

  • Propagation Delay (tpd):

    11.7 ns

  • Qualification Status:

    Not Qualified

  • Same Edge Skew-Max (tskwd):

    1 ns

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    7.5 mm

  • fmax-Min:

    60 MHz

CDC208DW Frequently Asked Questions (FAQs)

  • The CDC208DW can handle clock frequencies up to 200 MHz, but it's recommended to limit it to 166 MHz for optimal performance and to avoid potential issues with clock skew and jitter.
  • The clock input pins (CLKIN/CLKINB) should be terminated with a 50-ohm resistor to ground, and a 0.01-uF capacitor in parallel to filter out high-frequency noise.
  • The recommended power-up sequence is to apply VCC first, followed by VCCO, and then the clock signal. This ensures proper initialization and prevents potential latch-up conditions.
  • To minimize output clock skew and jitter, use a low-jitter clock source, keep the clock distribution network short and symmetrical, and consider using a clock conditioner or jitter attenuator if necessary.
  • Yes, the CDC208DW can be used as a clock multiplier, but it's essential to ensure that the input clock frequency is within the specified range and that the output clock frequency does not exceed the maximum rating of 200 MHz.

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CDC208DW 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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