ZL30342GGG2

Overview

The ZL30342GGG2 is a Stratum 3 network clock synchronizer manufactured by Microchip Technology. It supports ITU-T G.8262 SyncE and IEEE 1588 PTP standards for telecommunications applications. The device features one output channel with a maximum frequency of 622.08 MHz. It operates within an industrial temperature range of -40°C to +85°C and utilizes a 64-LBGA (9x9) package. Power supply requirements include 1.8 V and 3.3 V rails.

Feature Summary

• Supports ITU-T G.8262 SyncE and IEEE 1588 PTP synchronization protocols
• Single output channel with maximum frequency of 622.08 MHz
• Industrial operating temperature range from -40°C to +85°C
• Available in a compact 64-LBGA (9x9) surface-mount package

Applications

• Ethernet synchronization networks
• SONET/SDH infrastructure
• Stratum 3 timing sources
• Telecommunications equipment requiring precise clock alignment

Procurement Notes

Verify the specific ordering suffix against the official Microchip datasheet to ensure correct package, temperature grade, and tape/reel configuration. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and current production status.

Selection Notes

Select this component when a single-output Stratum 3 synchronizer is required for SONET/SDH or Ethernet networks. Ensure the design accommodates the 64-LBGA footprint and thermal constraints. Verify that the input clock source meets the specified frequency and jitter requirements for optimal performance.

Part Context

This part belongs to the ZL3034x family of network clock synchronizers designed for telecom infrastructure. It complements other devices like the ZL30343 by offering a simplified single-output configuration suitable for specific node types in synchronous Ethernet architectures.

Replacement Considerations

Consult the Microchip product selection guide for direct pin-to-pin replacements or functional equivalents within the ZL3034x series. Verify compatibility with existing firmware and hardware layouts before substituting.