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ASM2I99447 - 3.3V/2.5V 1:9 LVCMOS Clock Fanout Buffer

General Description

The ASM2I99447 is a 3.3V or 2.5V compatible, 1:9 clock fanout buffer targeted for high performance clock tree applications.

With output frequencies up to 350 MHz and output skews less than 150 pS, the device meets the needs of most demanding clock applications.

Key Features

  • 9 LVCMOS Compatible Clock Outputs.
  • 2 Selectable, LVCMOS Compatible Inputs.
  • Maximum Clock Frequency of 350 MHz.
  • Maximum Clock Skew of 150 pS.
  • Synchronous Output Stop in Logic Low State Eliminates Output Runt Pulses.
  • High.
  • Impedance Output Control.
  • 3.3V or 2.5V Power Supply.
  • Drives up to 18 Series Terminated Clock Lines.
  • Ambient Temperature Range.
  • 40°C to +85°C.
  • 32 Lead LQFP and TQFP Packaging.
  • Supports Clock Distribution in Ne.

📥 Download Datasheet

Datasheet Details

Part number ASM2I99447
Manufacturer Alliance Semiconductor
File Size 560.16 KB
Description 3.3V/2.5V 1:9 LVCMOS Clock Fanout Buffer
Datasheet download datasheet ASM2I99447 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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May 2005 rev 0.3 ASM2I99447 3.3V/2.5V 1:9 LVCMOS Clock Fanout Buffer Features ƒ 9 LVCMOS Compatible Clock Outputs ƒ 2 Selectable, LVCMOS Compatible Inputs ƒ Maximum Clock Frequency of 350 MHz ƒ Maximum Clock Skew of 150 pS ƒ Synchronous Output Stop in Logic Low State Eliminates Output Runt Pulses ƒ High–Impedance Output Control ƒ 3.3V or 2.5V Power Supply ƒ Drives up to 18 Series Terminated Clock Lines ƒ Ambient Temperature Range –40°C to +85°C ƒ 32 Lead LQFP and TQFP Packaging ƒ Supports Clock Distribution in Networking, Telecommunications and Computer Applications ƒ Pin and Function Compatible to MPC947 and MPC9447 Functional Description The ASM2I99447 is a 3.3V or 2.5V compatible, 1:9 clock fanout buffer targeted for high performance clock tree applications.