MPC9446FAR2

Clock Buffers, Drivers Overview

The MPC9446FAR2 is a clock fan-out buffer, divider, and multiplexer integrated circuit manufactured by Renesas Electronics. It features a 2:10 input-to-output ratio with a maximum operating frequency of 250 MHz. The device accepts LVCMOS inputs and provides LVCMOS outputs. It operates within a supply voltage range of 2.375 V to 3.465 V and supports an industrial temperature range from -40°C to +85°C. The component is housed in a 32-LQFP surface-mount package.

Clock Buffers, Drivers Feature Summary

• Clock distribution with 2:10 fan-out ratio
• Maximum frequency operation up to 250 MHz
• LVCMOS input and output logic levels
• Integrated clock divider and multiplexer functions

Clock Buffers, Drivers Applications

• High-speed digital system clock distribution
• Data acquisition systems requiring precise timing
• Telecommunications equipment clock management

Clock Buffers, Drivers Procurement Notes

Verify the manufacturer part number MPC9446FAR2 against official Renesas documentation to confirm specifications. Ensure the 32-LQFP package type matches the design requirements. Confirm that the 2.375V to 3.465V supply voltage range is compatible with the target system power rails. Check for any specific ordering suffixes that may indicate packaging variations or environmental compliance status.

Clock Buffers, Drivers Selection Notes

Select this component when a single clock source needs to drive ten separate loads with minimal skew. The 250 MHz maximum frequency supports high-speed data converters and processors. The LVCMOS interface compatibility simplifies integration with standard digital logic families. Ensure the PCB layout accommodates the 32-LQFP footprint and thermal requirements for the specified operating temperature range.

Clock Buffers, Drivers Part Context

The MPC9446 belongs to the MPC9446 family of clock buffers and dividers. This series is designed for applications requiring flexible clock signal generation and distribution. The 'FAR2' suffix typically denotes specific packaging and tape-and-reel configuration details provided by the manufacturer.

Clock Buffers, Drivers Replacement Considerations

Consult Renesas official cross-reference lists for direct replacements. Verify pinout compatibility and electrical parameters such as supply voltage and frequency limits before substituting with other clock buffer ICs.