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83905AKLFT - Renesas Electronics

Description: The 83905 is a low skew, 1-to-6 LVCMOS / LVTTL Fanout Buffer. The low impedance LVCMOS/LVTTL outputs are designed to drive 50Ω series or parallel terminated transmission lines. The effective fanout can be increased from 6 to 12 by utilizing the ability of the outputs to drive two series terminated lines. The 83905 is characterized at full 3.3V, 2.5V, and 1.8V, mixed 3.3V/2.5V, 3.3V/1.8V and 2.5V/1.8V output operating supply mode. Guaranteed output and part-to-part skew characteristics along with the 1.8V ou

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Symbol
83905AKLFT - Renesas Electronics - PCB symbol
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PCB Footprints
83905AKLFT - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - NLG20P1
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3D Models
83905AKLFT - Renesas Electronics - 3D model - Quad Flat No-Lead - NLG20P1
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83905AKLFT Details

  • Manufacturer Part Number:

    83905AKLFT

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    VFQFPN

  • Pin Count:

    20

  • Manufacturer Package Code:

    NLG20P1

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Additional Feature:

    ALSO OPERATES AT 2.5 V SUPPLY

  • Family:

    83905

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    S-PQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Logic IC Type:

    LOW SKEW CLOCK DRIVER

  • Max I(ol):

    0.001 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Number of True Outputs:

    6

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    10 mA

  • Same Edge Skew-Max (tskwd):

    0.08 ns

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    3.465 V

  • Supply Voltage-Min (Vsup):

    3.135 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    4 mm

  • fmax-Min:

    100 MHz

83905AKLFT Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide for the 83905AKLFT, which includes guidelines for thermal vias, copper pours, and component placement to ensure optimal thermal performance. Contact Renesas support for more information.
  • The 83905AKLFT has a built-in overcurrent protection feature, but it's recommended to implement an external overcurrent protection circuit to ensure reliable operation. Renesas provides application notes and design guides for implementing overcurrent protection.
  • The recommended power-up sequence for the 83905AKLFT is to power up the VCC pin first, followed by the VDD pin. This ensures proper initialization of the device and prevents damage. Refer to the datasheet for more information.
  • Renesas provides a troubleshooting guide for I2C interface issues, which includes steps for checking signal integrity, clock frequency, and slave address configuration. Contact Renesas support for more information.
  • The 83905AKLFT has an operating temperature range of -40°C to 125°C. However, the device's performance and reliability may be affected at extreme temperatures. Refer to the datasheet for more information.

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83905AKLFT Overview

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