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CDCVF857DGGG4 - Texas Instruments

Description: Clock Drivers & Distribution 2.5 V PLL DDR CLOCK DRIVER

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CDCVF857DGGG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGG0048A
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CDCVF857DGGG4 - Texas Instruments  - 3D model - Small Outline Packages - DGG0048A
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CDCVF857DGGG4 Details

  • Manufacturer Part Number:

    CDCVF857DGGG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-48

  • Pin Count:

    48

  • Country Of Origin:

    Malaysia

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Family:

    857

  • Input Conditioning:

    DIFFERENTIAL

  • JESD-30 Code:

    R-PDSO-G48

  • JESD-609 Code:

    e4

  • Length:

    12.5 mm

  • Load Capacitance (CL):

    14 pF

  • Logic IC Type:

    PLL BASED CLOCK DRIVER

  • Max I(ol):

    0.012 A

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Number of True Outputs:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP48,.3,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    10 mA

  • Propagation Delay (tpd):

    3.5 ns

  • Qualification Status:

    Not Qualified

  • Same Edge Skew-Max (tskwd):

    0.04 ns

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    2.7 V

  • Supply Voltage-Min (Vsup):

    2.3 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    6.1 mm

  • fmax-Min:

    220 MHz

CDCVF857DGGG4 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VCCO, and then the input clock signal. This ensures proper device operation and prevents potential latch-up conditions.
  • To ensure signal integrity, use a low-impedance PCB design, keep signal traces short and matched, and use termination resistors as close to the device as possible. Additionally, consider using a clock signal with a rise time of less than 1 ns to minimize jitter.
  • The CDCVF857DGGG4 supports clock frequencies up to 250 MHz. However, the actual frequency limit may be lower depending on the specific application, PCB design, and signal quality.
  • Yes, the CDCVF857DGGG4 is compatible with 3.3V systems. The device can operate with a VCCO voltage range of 2.3V to 3.6V, making it suitable for 3.3V systems.
  • To handle metastability issues, use a synchronizer circuit or a FIFO buffer to resynchronize the data signals. Additionally, ensure that the clock signal is clean and has a low jitter to minimize the risk of metastability.

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CDCVF857DGGG4 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 CDCV857DGGRG4 Texas Instruments

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