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54FCT574ATDB - Renesas Electronics

Description: The 54FCT574T is an 8-bit register consists of eight D-type flip-flops with a buffered common clock and buffered 3-state output control. When the output enable (OE) input is low, the eight outputs are enabled. When the OE input is high, the outputs are in the high-impedance state. The 54FCT574T operates at -55C to +125C. (For commercial version, see 74FCT574T)

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54FCT574ATDB - Renesas Electronics PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - CD20-1
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54FCT574ATDB Details

  • Manufacturer Part Number:

    54FCT574ATDB

  • Brand Name:

    Renesas

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    CDIP

  • Package Description:

    CERDIP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    CD20

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Additional Feature:

    BROADSIDE VERSION OF 374

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    FCT

  • JESD-30 Code:

    R-XDIP-T20

  • JESD-609 Code:

    e0

  • Length:

    25.3365 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.032 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP20,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    240

  • Power Supply Current-Max (ICC):

    16.3 mA

  • Prop. Delay@Nom-Sup:

    7.2 ns

  • Propagation Delay (tpd):

    7.2 ns

  • Qualification Status:

    Not Qualified

  • Screening Level:

    MIL-STD-883 Class B

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn63Pb37)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.62 mm

54FCT574ATDB Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 54FCT574ATDB is 4.5V to 5.5V.
  • The 54FCT574ATDB has a thermal pad on the bottom of the package, which should be connected to a thermal ground plane on the PCB to dissipate heat. Additionally, ensure good airflow around the device and consider using a heat sink if necessary.
  • The 54FCT574ATDB supports clock frequencies up to 100 MHz.
  • To ensure signal integrity, use controlled impedance traces, terminate signals properly, and keep signal lines short and away from noise sources. Additionally, use a low-inductance capacitor to decouple the power supply and ensure a clean power supply voltage.
  • The 54FCT574ATDB is a 5V device, but it can be used with 3.3V logic by using level translators or voltage dividers to interface between the two voltage levels.

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54FCT574ATDB Overview

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