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CY74FCT2574ATQCT - Texas Instruments

Description: Octal D-Type Registers with 3-State Outputs and Series Damping Resistors

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CY74FCT2574ATQCT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBQ (R-PDSO-G20)
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CY74FCT2574ATQCT - Texas Instruments  - 3D model - Small Outline Packages - DBQ (R-PDSO-G20)
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CY74FCT2574ATQCT Details

  • Manufacturer Part Number:

    CY74FCT2574ATQCT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QSOP

  • 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:

    FCT

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.012 A

  • Moisture Sensitivity Level:

    2

  • Number of Bits:

    8

  • Number of Functions:

    8

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.2 mA

  • Prop. Delay@Nom-Sup:

    6.5 ns

  • Propagation Delay (tpd):

    6.5 ns

  • Qualification Status:

    Not Qualified

  • 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:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    3.9 mm

CY74FCT2574ATQCT Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for CY74FCT2574ATQCT is 4.5V to 5.5V, as specified in the datasheet. However, it's recommended to operate the device at a stable voltage of 5V ± 10% for optimal performance.
  • To ensure signal integrity, it's essential to follow proper PCB design and layout guidelines, such as using controlled impedance traces, minimizing signal reflections, and providing adequate decoupling capacitors. Additionally, consider using series termination resistors and/or parallel termination resistors to reduce signal ringing and overshoot.
  • The maximum clock frequency supported by CY74FCT2574ATQCT is 100 MHz, as specified in the datasheet. However, the actual clock frequency may be limited by the system's signal integrity, PCB design, and other factors.
  • When using CY74FCT2574ATQCT in a system with multiple power rails, it's essential to ensure that the power rails are sequenced correctly to prevent damage to the device. The datasheet recommends powering up the VCC rail before the input signals, and powering down the VCC rail after the input signals.
  • The thermal derating factor for CY74FCT2574ATQCT is 1.5°C/W, as specified in the datasheet. This means that for every 1°C increase in ambient temperature, the device's maximum power dissipation rating decreases by 1.5°C/W.

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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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For a full list of alternate parts for CY74FCT2574ATQCT, check out Findchips.com