The MPC942 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 MPC942C has an LVCMOS
input clock while the MPC942P has a LVPECL input clock. The 18 outputs are 2.5V or
3.3V LVCMOS compatible and feature the drive strength to drive 50 series or parallel
terminated transmission lines. With output-to-output skews of 200ps, the MPC942 is ideal
as a clock distribution chip for the most demanding of synchronous systems. The 2.5V
outputs also make the device ideal for supplying clocks for a high performance Pentium
II microprocessor based design.
• LVCMOS/LVTTL Clock Input
• 2.5V LVCMOS Outputs for Pentium II Microprocessor Support
• 150ps Maximum Targeted Output-to-Output Skew
• Maximum Output Frequency of 250MHz @ 3.3 VCC
• 32-Lead TQFP Packaging
• Single 3.3V or 2.5V Supply
• For Functional replacement use 83940DYLF