850S1201BGILF

Overview

The 850S1201BGILF is a low-skew, 12:1 single-ended clock multiplexer manufactured by Renesas Electronics Corporation. It features twelve selectable single-ended clock inputs and one single-ended clock output. The device operates with nominal output impedance of 20Ω at VDD=3.3V and supports maximum output frequencies up to 250MHz. Key electrical parameters include a maximum propagation delay of 2.7ns. It functions in full 3.3V or 2.5V supply modes and is available in lead-free packages compliant with RoHS standards.

Feature Summary

• 12:1 single-ended clock multiplexer configuration
• Maximum output frequency of 250MHz
• Low skew performance with 2.7ns maximum propagation delay
• Operates in 3.3V or 2.5V supply modes

Applications

• Clock distribution systems
• High-speed digital circuit synchronization
• Data communication equipment timing

Procurement Notes

Verify the specific suffix 'BGILF' against official Renesas documentation to confirm package type (20-TSSOP) and environmental compliance status. Ensure the ordering part number matches the required temperature range (-40°C to 85°C). Cross-reference datasheet revision dates to confirm current manufacturing status and availability of technical support documents.

Selection Notes

Select this component when a single-ended clock signal requires routing to multiple destinations with minimal skew. Verify that the input clock signals are compatible with the 3.3V or 2.5V logic levels supported by the device. Confirm that the required output frequency does not exceed 250MHz and that the 20-TSSOP package fits the PCB layout constraints.

Part Context

The 850S1201BGILF belongs to the 850S series of clock drivers and distributors from Renesas. This series focuses on providing precise clock signal management for high-speed applications. The BGILF designation specifically identifies the lead-free, RoHS-compliant version housed in a 20-lead TSSOP package, distinguishing it from other packaging options within the same functional family.

Replacement Considerations

Check for direct pin-to-pin replacements within the 850S series that offer identical 12:1 functionality. Verify if alternative suppliers provide equivalent low-skew multiplexers with matching 250MHz speed and 20-TSSOP footprint. Ensure any substitute maintains the same voltage operation ranges and propagation delay specifications.