MPC94551EF

Clock Buffers, Drivers Overview

The MPC94551EF is a low voltage 1:4 CMOS clock buffer manufactured by Renesas Electronics. It provides fanout buffering for clock signals with an I/O frequency capability of up to 160 MHz. The device operates on a 3.3 V supply voltage and features non-inverting outputs. It includes an output enable mode that tri-states the outputs when deactivated. The component is designed for industrial applications, supporting a temperature range from -40°C to 85°C.

Clock Buffers, Drivers Feature Summary

• 1:4 CMOS fanout buffer architecture
• 300 ps output-to-output skew
• I/O frequency up to 160 MHz
• Output Enable mode for tri-stating outputs

Clock Buffers, Drivers Applications

• Clock distribution in low voltage systems
• Industrial control boards requiring 3.3 V operation
• Signal buffering for high-frequency digital circuits

Clock Buffers, Drivers Part Context

The MPC94551EF belongs to the MPC94551 series of CMOS clock buffers. It is packaged in an 8-lead SOIC format and is lead-free compliant. The part serves as a drop-in replacement for the 551MI variant within compatible circuit designs.

Clock Buffers, Drivers Replacement Considerations

The 551MI is identified as a direct drop-in replacement for the MPC94551EF.