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54FCT245TDB - Renesas Electronics

Description: The 54FCT245T octal bidirectional transceiver is designed for asynchronous two way communication between data buses. The transmit/receive (T/R) input determines the direction of data flow through the bidirectional transceiver. The 54FCT245T operates at -55C to +125C. (For commercial version, see 74FCT245T)

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54FCT245TDB - Renesas Electronics PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - cd20
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54FCT245TDB Details

  • Manufacturer Part Number:

    54FCT245TDB

  • Brand Name:

    Renesas

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    CDIP

  • Package Description:

    CERAMIC, DIP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    CD20

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Additional Feature:

    WITH DIRECTION CONTROL

  • Control Type:

    COMMON CONTROL

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    FCT

  • JESD-30 Code:

    R-GDIP-T20

  • JESD-609 Code:

    e0

  • Length:

    25.3365 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS TRANSCEIVER

  • 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:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • 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):

    14 mA

  • Prop. Delay@Nom-Sup:

    7.5 ns

  • Propagation Delay (tpd):

    7.5 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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

54FCT245TDB Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 54FCT245TDB is 4.5V to 5.5V.
  • To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors as needed to minimize reflections and ringing.
  • While the 54FCT245TDB is specified for 5V operation, it can be used in a 3.3V system with some limitations. However, the output voltage swing will be reduced, and the device may not meet the specified propagation delay and skew.
  • The 54FCT245TDB has a maximum junction temperature of 150°C. Ensure good airflow, use a heat sink if necessary, and avoid blocking airflow around the device to prevent overheating.
  • The 54FCT245TDB supports clock frequencies up to 100 MHz.

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54FCT245TDB Overview

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