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ICS8308I - 1-TO-8 DIFFERENTIAL/LVCMOS-TO-LVCMOS FANOUT BUFFER

General Description

The ICS8308I is a low-skew, 1-to-8 Fanout Buffer and a member of the HiPerClockS™ family of High Perfor mance Clock Solutions from IDT.

The ICS8308I has two selectable clock inputs.

The CLK, nCLK pair can accept most differential input levels.

Key Features

  • Eight LVCMOS/LVTTL outputs, (7Ω typical output impedance).
  • Selectable LVCMOS_CLK or differential CLK, nCLK inputs.
  • CLK, nCLK pair can accept the following differential input levels: LVPECL, LVDS, LVHSTL, SSTL, HCSL.
  • Maximum Output Frequency: 350MHz.
  • Output Skew: (3.3V± 5%): 100ps (maximum).
  • Part to Part Skew: (3.3V± 5%): 1ns (maximum).
  • Supply Voltage Modes: (Core/Output) 3.3V/3.3V 3.3V/2.5V 2.5V/2.5V.
  • -40°C to 85°C ambient.

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Datasheet Details

Part number ICS8308I
Manufacturer Integrated Device Technology
File Size 335.57 KB
Description 1-TO-8 DIFFERENTIAL/LVCMOS-TO-LVCMOS FANOUT BUFFER
Datasheet download datasheet ICS8308I Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LOW SKEW, 1-TO-8 DIFFERENTIAL/ LVCMOS-TO-LVCMOS FANOUT BUFFER ICS8308I GENERAL DESCRIPTION The ICS8308I is a low-skew, 1-to-8 Fanout Buffer and a member of the HiPerClockS™ family of High Perfor mance Clock Solutions from IDT. The ICS8308I has two selectable clock inputs. The CLK, nCLK pair can accept most differential input levels. The LVCMOS_CLK can accept LVCMOS or LVTTL input levels. The low impedance LVCMOS/LVTTL outputs are designed to drive 50Ω series or parallel terminated transmission lines. The www.DataSheet4U.com effective fanout can be increased from 8 to 16 by utilizing the ability of the outputs to drive two series terminated transmission lines. The ICS8308I is characterized for 3.3V core/3.3V output, 3.3V core/2.5V output or 2.5V core/2.5V output operation.