ZL30414QGG1

Overview

The ZL30414QGG1 is a SONET/SDH/PDH integrated circuit manufactured by Microchip Technology. It operates with a maximum frequency of 622.08 MHz and features one output channel. The device accepts CMOS input signals and provides CML, CMOS, or LVPECL output types. It includes an internal Phase-Locked Loop (PLL) for clock generation. The component is designed for surface mount installation in a 64-TQFP package measuring 10x10 mm. It functions within a supply voltage range of 3V to 3.6V and supports an operating temperature range from -40°C to 85°C.

Feature Summary

• SONET/SDH/PDH application specific clock generator
• Maximum frequency of 622.08 MHz
• CMOS input with CML, CMOS, or LVPECL outputs
• Integrated PLL for clock synthesis

Applications

• SONET network equipment
• SDH transmission systems
• PDH interface circuits

Procurement Notes

This part number is officially obsolete and no longer manufactured as per the Product Change Notification dated July 28, 2014. Verification of current availability should focus on replacement components such as the ZL30158GGG2. Sourcing new units directly from the manufacturer is not possible due to discontinuation status.

Selection Notes

Designers requiring this functionality must select a compatible replacement from the Microchip portfolio. The ZL30158GGG2 is identified as a similar alternative. Ensure that the substitute component meets the required 622.08 MHz frequency specification and maintains compatibility with the 64-TQFP package form factor if board space is constrained.

Part Context

The ZL30414 belongs to the ZL30414 family of timing devices. It is distinct from general-purpose oscillators as it is optimized for telecom standards like SONET and SDH. The QGG1 suffix indicates the specific package type (64-TQFP) and temperature grade (-40°C to 85°C).

Replacement Considerations

The ZL30158GGG2 is listed as a similar replacement option.