VG7050ECN SM20T007-CJGLPF3

Overview

The VG7050ECN SM20T007-CJGLPF3 is a programmable voltage-controlled crystal oscillator (VCXO) manufactured by Epson. It operates on a single 3.3V supply and supports a frequency range from 50 MHz to 800 MHz. The device features a total frequency stability of ±50ppm across the operating temperature range of -40°C to +85°C. It utilizes an LVPECL output interface and includes active low enable/disable functionality for power management. The component is housed in a 10-SMD, no-lead package with dimensions of 0.276 inches in length and 0.197 inches in width.

Feature Summary

• Programmable VCXO architecture supporting user-defined frequency configuration within the specified range
• LVPECL output interface providing high-speed differential signaling capabilities
• Active low enable/disable control mechanism for efficient power management
• Compact 10-SMD no-lead surface mount package design

Applications

• High-speed serial communication interfaces requiring precise clock generation
• Data acquisition systems needing stable timing references
• Telecommunications equipment utilizing programmable oscillators
• Industrial control systems operating in extended temperature environments

Procurement Notes

This component is classified as Last Time Buy or Obsolete status. Verify current availability through authorized distributors. Ensure compatibility with existing PCB footprints and programming tools. Confirm that the 3.3V supply voltage aligns with system requirements. Check for alternative sources if long-term supply continuity is required.

Selection Notes

Select this part when a programmable VCXO with LVPECL outputs is required. Consider the ±50ppm stability specification for timing-critical applications. Evaluate the -40°C to +85°C temperature range against environmental conditions. Verify that the 50 MHz to 800 MHz frequency range meets system needs. Assess the 10-SMD package size for space constraints.

Part Context

The VG7050ECN series represents Epson's line of programmable timing solutions. This specific model integrates a crystal base resonator with voltage control capabilities. It is designed for applications demanding flexible frequency adjustment and high stability. The product falls under the broader category of precision timing components used in modern electronic systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct replacements may require redesigning the circuit for compatible pinouts and electrical characteristics. Consult manufacturer resources for end-of-life notifications.