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74LVCH16244APAG8 - Renesas Electronics

Description: The 74LVCH16244A 16-bit buffer/driver can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. All pins of this 16-bit buffer/driver can be driven from either 3.3V or 5V devices which allows the use of this device a translator in a mixed 3.3V/5V supply system. The 74LVCH16244A has "bus-hold" which prevents floating inputs and eliminates the need for pull-up/down resistors. The 74LVCH16244A operates at -40C to +85C

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74LVCH16244APAG8 - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - PAG48
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74LVCH16244APAG8 - Renesas Electronics  - 3D model - Small Outline Packages - PAG48
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74LVCH16244APAG8 Details

  • Manufacturer Part Number:

    74LVCH16244APAG8

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    PAG48

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    LVC/LCX/Z

  • JESD-30 Code:

    R-PDSO-G48

  • JESD-609 Code:

    e3

  • Length:

    12.5 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:

    4

  • Number of Ports:

    2

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP48,.3,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    100 mA

  • Prop. Delay@Nom-Sup:

    4.1 ns

  • Propagation Delay (tpd):

    4.7 ns

  • Qualification Status:

    Not Qualified

  • Screening Level:

    MIL-STD-883

  • Seated Height-Max:

    1.1 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:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    6.1 mm

74LVCH16244APAG8 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 74LVCH16244APAG8 is 1.65V to 3.6V.
  • To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors as needed. Also, consider using a signal integrity analysis tool to simulate and optimize your design.
  • While the 74LVCH16244APAG8 is designed for low-voltage applications, it can tolerate 5V inputs, but the output voltage will be limited to the supply voltage (VCC). However, it's recommended to use a voltage regulator or level shifter to ensure reliable operation.
  • To avoid latch-up or other issues, ensure that the power supply voltage (VCC) is applied to all devices simultaneously, or sequence the power-on in a way that ensures the input signals are stable before the outputs are enabled.
  • The maximum clock frequency supported by the 74LVCH16244APAG8 is 250 MHz, but this may vary depending on the specific application and operating conditions. Consult the datasheet and application notes for more information.

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74LVCH16244APAG8 Overview

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