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CDC328AD - Texas Instruments

Description: 1-To-6 Clock Driver With Selectable Polarity

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CDC328AD - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)
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CDC328AD - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G16)
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CDC328AD Details

  • Manufacturer Part Number:

    CDC328AD

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    COMBINATIONS OF TRUE AND COMPLEMENTARY OUTPUTS POSSIBLE WITH POLARITY-CONTROL INPUTS

  • Family:

    328

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Logic IC Type:

    LOW SKEW CLOCK DRIVER

  • Max I(ol):

    0.048 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Number of True Outputs:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    40 mA

  • Prop. Delay@Nom-Sup:

    5 ns

  • Propagation Delay (tpd):

    5 ns

  • Qualification Status:

    Not Qualified

  • Same Edge Skew-Max (tskwd):

    1 ns

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • 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:

    3.9 mm

  • fmax-Min:

    100 MHz

CDC328AD Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC before applying CLKIN. This ensures that the internal phase-locked loop (PLL) is properly initialized.
  • To optimize for low jitter performance, use a high-quality clock source, minimize the length of the clock signal traces, and use a low-jitter PLL loop filter. Additionally, ensure that the power supply is well-regulated and decoupled.
  • The maximum frequency of operation for the CDC328AD is 200 MHz. However, the actual maximum frequency may be limited by the quality of the clock source, the PCB layout, and the system noise environment.
  • The CDC328AD can be configured for a specific clock frequency by selecting the appropriate values for the R and C components in the PLL loop filter. The datasheet provides a formula for calculating these values based on the desired clock frequency.
  • The VREF pin is used to set the internal voltage reference for the PLL. It should be connected to a stable voltage source, typically VCC/2, to ensure proper PLL operation.

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CDC328AD 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 CDC328ADRG4 Texas Instruments

Low Skew Clock Driver, 328 Series, 6 True Output(s), 0 Inverted Output(s), BICMOS, PDSO16

Part Image CDC328ADG4 Texas Instruments

Low Skew Clock Driver, 328 Series, 6 True Output(s), 0 Inverted Output(s), BICMOS, PDSO16