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83947 - LVCMOS Fanout Buffer

Datasheet Summary

Description

The 83947I is a low skew, 1-to-9 LVCMOS 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 9 to 18 byutilizing the ability of the outputs to drive two series terminated lines.

Features

  • 9 LVCMOS/LVTTL outputs.
  • Selectable CLK0 and CLK1 can accept the following input levels: LVCMOS and LVTTL.
  • Maximum output frequency: 110MHz.
  • Output skew: 500ps (maximum).
  • Part-to-part skew: 2ns (maximum).
  • 3.3V operating supply.
  • -40°C to 85°C ambient operating temperature.
  • Lead-Free package available BLOCK.

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Datasheet preview – 83947

Datasheet Details

Part number 83947
Manufacturer IDT
File Size 105.02 KB
Description LVCMOS Fanout Buffer
Datasheet download datasheet 83947 Datasheet
Additional preview pages of the 83947 datasheet.

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Full PDF Text Transcription

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Low Skew, 1-to-9 LVCMOS Fanout Buffer 83947 Data Sheet GENERAL DESCRIPTION The 83947I is a low skew, 1-to-9 LVCMOS 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 9 to 18 byutilizing the ability of the outputs to drive two series terminated lines. Guaranteed output and part-to-part skew characteristics make the 83947I ideal for high performance, single ended applications that also require a limited output voltage. FEATURES • 9 LVCMOS/LVTTL outputs • Selectable CLK0 and CLK1 can accept the following input levels: LVCMOS and LVTTL • Maximum output frequency: 110MHz • Output skew: 500ps (maximum) • Part-to-part skew: 2ns (maximum) • 3.
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