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74FCT573ATQG8 - Renesas Electronics

Description: The 74FCT573T is an Octal Transparent CMOS Latch built with 3-state outputs. This transparent latch is intended for bus-oriented applications. When Latch Enable (LE) is high, flip-flops appear transparent to the data; and when Latch Enable is low, the data that meets the set-up time is latched. The 74FCT573T CMOS latch operates at -40C to +85C. (For Mil version, see 54FCT573T).

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74FCT573ATQG8 - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - QSOP 150 MIL
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74FCT573ATQG8 - Renesas Electronics  - 3D model - Small Outline Packages - QSOP 150 MIL
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74FCT573ATQG8 Details

  • Manufacturer Part Number:

    74FCT573ATQG8

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QSOP

  • Package Description:

    QSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    PCG20

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Additional Feature:

    BROADSIDE VERSION OF 373

  • Control Type:

    ENABLE LOW/HIGH

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    FCT

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.048 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    1

  • 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, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    14 mA

  • Prop. Delay@Nom-Sup:

    5.2 ns

  • Propagation Delay (tpd):

    8.5 ns

  • Qualification Status:

    Not Qualified

  • Screening Level:

    MIL-STD-883

  • 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:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9116 mm

74FCT573ATQG8 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 74FCT573ATQG8 is 4.5V to 5.5V, with a typical operating voltage of 5V.
  • Proper thermal management is crucial for the 74FCT573ATQG8. Ensure good airflow, use a heat sink if necessary, and follow the recommended PCB layout guidelines to minimize thermal resistance.
  • The maximum clock frequency supported by the 74FCT573ATQG8 is 100 MHz, but this may vary depending on the specific application and system design.
  • While the 74FCT573ATQG8 is designed for 5V operation, it can be used in a 3.3V system with some limitations. However, the device's performance and functionality may be degraded, and the output voltage levels may not meet the required specifications.
  • To ensure signal integrity, use controlled impedance PCB traces, minimize signal routing distances, and follow proper termination techniques. Additionally, consider using series resistors or capacitors to reduce signal reflections and ringing.

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