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74FCT3244APYG - Renesas Electronics

Description: The 74FCT3244 octal high-speed, low-power buffer/line driver is designed to be used as memory data and address drivers, clock drivers, and bus-oriented transmitter/receivers. The three-state controls are designed to operate these devices in a dual-nibble or single-byte mode. The 74FCT3244 operates at -40C to +85C

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74FCT3244APYG - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - PYG20
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74FCT3244APYG - Renesas Electronics  - 3D model - Small Outline Packages - PYG20
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74FCT3244APYG Details

  • Manufacturer Part Number:

    74FCT3244APYG

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SSOP

  • Pin Count:

    20

  • Manufacturer Package Code:

    PYG20

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Control Type:

    ENABLE LOW

  • Family:

    FCT

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    7.2 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.024 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of Functions:

    2

  • 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,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Prop. Delay@Nom-Sup:

    4.8 ns

  • Propagation Delay (tpd):

    4.8 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.3 mm

74FCT3244APYG Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 74FCT3244APYG is 4.5V to 5.5V, with a typical voltage of 5V.
  • The 74FCT3244APYG has a maximum junction temperature of 150°C. To handle thermal management, ensure good airflow, use a heat sink if necessary, and follow proper PCB design guidelines for thermal dissipation.
  • The maximum clock frequency supported by the 74FCT3244APYG is 100 MHz.
  • While the 74FCT3244APYG is specified for 5V operation, it can be used in a 3.3V system with some limitations. However, the output voltage levels may not meet the required specifications, and the device may not function correctly. It's recommended to use a voltage translator or level shifter if you need to interface with 3.3V devices.
  • To ensure signal integrity, follow proper PCB design guidelines, use controlled impedance traces, and terminate the outputs correctly. Additionally, use series resistors or capacitors to reduce ringing and overshoot, and consider using a signal integrity analysis tool to simulate and optimize your design.

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74FCT3244APYG Overview

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