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The ZL30342GGG is a Stratum 3 network clock synchronizer manufactured by Microchip Technology. It supports ITU-T G.8262 SyncE and IEEE 1588 PTP protocols for synchronization in Ethernet, SONET/SDH, and telecommunications networks. The device features one input clock and one output clock with a maximum frequency of 622.08 MHz. It operates within a temperature range of -40°C to +85°C and utilizes a 64-LBGA (9x9) surface-mount package.
This component belongs to the ZL30342 family of clock synchronizers designed for high-precision timing applications. The 'GGG' suffix indicates a specific pinout and package variant compatible with 64-LBGA footprints. It serves as a specialized solution for maintaining time accuracy in distributed telecom architectures without requiring external oscillators for basic operation.