onsemi

MC100EP40DTG

MC100EP40DTG Description

The MC100EP40DTG from onsemi is a high-performance Phase Frequency Detector (PFD) integrated circuit designed for precision clock synchronization and frequency control applications. Operating within a 3V to 5.5V supply range, this device supports NECL (Negative ECL) and PECL (Positive ECL) inputs, delivering ECL (Emitter-Coupled Logic) outputs with exceptional signal integrity. With a maximum frequency of 2GHz, it is optimized for high-speed systems requiring low-jitter phase detection. The 1:2 input-to-output ratio and differential signaling (both input and output) ensure robust noise immunity, making it ideal for demanding environments. Packaged in a 20-pin TSSOP tube, the MC100EP40DTG is RoHS3 compliant and rated for MSL 1 (unlimited shelf life).

MC100EP40DTG Features

• Phase Frequency Detector (PFD): Ensures precise phase alignment and frequency locking in PLL (Phase-Locked Loop) systems.
• Broad Voltage Range (3V–5.5V): Compatible with both 3.3V and 5V logic systems.
• High-Speed Operation (Up to 2GHz): Suitable for RF, telecommunications, and high-speed data acquisition.
• Differential I/O (NECL/PECL Input, ECL Output): Minimizes noise and crosstalk in high-frequency designs.
• 1:2 Input-to-Output Ratio: Enables flexible clock distribution and fanout.
• Surface-Mount (TSSOP-20): Compact footprint for space-constrained PCB designs.
• Robust Compliance: RoHS3, REACH Unaffected, ECCN EAR99, ensuring global usability.

MC100EP40DTG Applications

• Clock Synchronization: Critical in FPGA/ASIC timing systems and network synchronization.
• High-Speed Data Communication: Used in optical transceivers, SONET/SDH, and 5G infrastructure.
• Test & Measurement Equipment: Provides stable frequency references in oscilloscopes and signal analyzers.
• Radar and Aerospace Systems: Leverages low-jitter performance for phase-coherent signal processing.
• Industrial Automation: Ensures timing accuracy in high-speed PLCs and motion control systems.

Conclusion of MC100EP40DTG

The MC100EP40DTG stands out as a high-speed, low-noise phase frequency detector with superior differential signaling capabilities. Its wide voltage range, 2GHz bandwidth, and robust packaging make it a preferred choice for precision timing applications in telecommunications, aerospace, and industrial systems. Compared to similar models, its ECL output and PECL/NECL input flexibility offer unmatched noise immunity, while onsemi’s reliability ensures long-term performance. Engineers designing next-gen clock networks or high-frequency systems will find this IC indispensable for achieving low-jitter, phase-accurate operation.