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CDC319DB - Texas Instruments

Description: 1-Line to 10-Line Clock Driver with I2C Control Interface

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CDC319DB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB0028A
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CDC319DB - Texas Instruments  - 3D model - Small Outline Packages - DB0028A
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CDC319DB Details

  • Manufacturer Part Number:

    CDC319DB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Package Description:

    SSOP-28

  • Pin Count:

    28

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    319

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    10.2 mm

  • Load Capacitance (CL):

    400 pF

  • Logic IC Type:

    LOW SKEW CLOCK DRIVER

  • Max I(ol):

    0.006 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Number of True Outputs:

    10

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP28,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.5 mA

  • Prop. Delay@Nom-Sup:

    150 ns

  • Propagation Delay (tpd):

    3.6 ns

  • Qualification Status:

    Not Qualified

  • Same Edge Skew-Max (tskwd):

    0.25 ns

  • Seated Height-Max:

    2 mm

  • Supply Voltage-Max (Vsup):

    3.465 V

  • Supply Voltage-Min (Vsup):

    3.135 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    5.3 mm

  • fmax-Min:

    100 MHz

CDC319DB Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VREF, and then the clock signal. This ensures proper initialization and prevents latch-up.
  • When using the CDC319DB in a PLL application, it's essential to ensure the clock signal is clean and stable. Use a clock buffer or a dedicated clock source to minimize jitter and noise.
  • The CDC319DB can operate up to 160 MHz, but the maximum frequency limit depends on the specific application, PCB layout, and signal integrity. It's recommended to consult the datasheet and perform simulations to determine the optimal frequency for your design.
  • To minimize power consumption, use the lowest possible supply voltage (VCC) and reduce the clock frequency when possible. Additionally, consider using the power-down mode (PD) to disable the device when not in use.
  • When designing the PCB layout, ensure proper signal routing, minimize signal lengths, and use a solid ground plane to reduce noise and electromagnetic interference (EMI). Also, consider using a 4-layer PCB with a dedicated power plane to reduce noise and improve signal integrity.

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CDC319DB 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 CDC319DBG4 Texas Instruments

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