9DMV0141AKILFT

Overview

The 9DMV0141AKILFT is a clock multiplexer manufactured by Renesas Electronics, designed for low-voltage PCIe applications. It operates at 1.8 V and supports frequencies from 1 MHz to 167 MHz. The device features two HCSL differential inputs and one LP-HCSL differential output with integrated 100-ohm terminations. It offers selectable asynchronous or glitch-free switching modes and accepts spread spectrum inputs for EMI reduction. Packaged in a space-saving 3x3 mm 16-pin VFQFPN, it consumes approximately 11 mW of power.

Feature Summary

• 1.8 V operation with typical power consumption of 11 mW
• Integrated 100-ohm output termination resistors for direct connection to transmission lines
• Selectable asynchronous or glitch-free switching modes
• Spread spectrum compatible input for EMI reduction

Applications

• PCIe Gen1-2-3 clock distribution systems
• System-on-Chip (SOC) friendly clocking solutions
• Low-power digital logic interfaces

Procurement Notes

Verify the specific suffix 'AKILFT' against the official datasheet to confirm package type, lead finish, and tape-and-reel quantity. Ensure compatibility with 1.8 V supply requirements and check for moisture sensitivity level (MSL) handling instructions during assembly.

Selection Notes

Select this component when a 2:1 mux with integrated 100-ohm termination is required for 1.8 V PCIe designs. Compare additive phase jitter specifications against system timing budgets. Verify that the 3x3 mm VFQFPN package fits within the available PCB area constraints.

Part Context

This part belongs to the IDT/Renesas SOC-Friendly 1.5 V Ultra-Low-Power (ULP) PCIe family. It is functionally related to other members like the 9DMU0141 and 9DMV0441, differing primarily in voltage levels and I/O configurations.

Replacement Considerations

Check for pin-compatible alternatives within the 9DMV01xx series. Verify if higher-speed variants or different voltage options meet the design requirements without altering the board layout.