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ASM2I9942C - Low Voltage 1:18 Clock Distribution Chip

General Description

The ASM2I9942C is a 1:18 low voltage clock distribution chip with 2.5V or 3.3V LVCMOS output capabilities.

The device is offered in two versions; the ASM2I9942C has an LVCMOS input clock while the ASM2I9942P has an LVPECL input clock.

Key Features

  • LVCMOS/LVTTL Clock Input.
  • 2.5V LVCMOS Outputs for Pentium IITM.
  • Microprocessor Support.
  • 150pS Maximum Targeted Output.
  • to.
  • Output Skew.
  • Maximum Output Frequency of 250MHz @ 3.3 VCC.
  • 32.
  • Lead TQFP and LQFP Packaging.
  • Single 3.3V or 2.5V Supply.
  • Pin and Function compatible to MPC942C. Functional.

📥 Download Datasheet

Datasheet Details

Part number ASM2I9942C
Manufacturer Alliance Semiconductor
File Size 427.57 KB
Description Low Voltage 1:18 Clock Distribution Chip
Datasheet download datasheet ASM2I9942C 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 ASM2I9942C rev 0.2 Low Voltage 1:18 Clock Distribution Chip Features ƒ LVCMOS/LVTTL Clock Input ƒ 2.5V LVCMOS Outputs for Pentium IITM* Microprocessor Support ƒ 150pS Maximum Targeted Output–to–Output Skew ƒ Maximum Output Frequency of 250MHz @ 3.3 VCC ƒ 32–Lead TQFP and LQFP Packaging ƒ Single 3.3V or 2.5V Supply. ƒ Pin and Function compatible to MPC942C. Functional Description The ASM2I9942C is a 1:18 low voltage clock distribution chip with 2.5V or 3.3V LVCMOS output capabilities. The device is offered in two versions; the ASM2I9942C has an LVCMOS input clock while the ASM2I9942P has an LVPECL input clock. The 18 outputs are 2.5V or 3.3V LVCMOS compatible and feature the drive strength to drive 50Ω series or parallel terminated transmission lines.