Menlo Microsystems, Inc. (Menlo Micro), a leader in high-performance switches, has announced the MM5627, the first switch in its category to combine 80 Gbps performance with high configurability, integrated DP3T logic, and fully integrated on-chip components. Designed for high-speed test and validation of AI GPUs, CPUs, and advanced semiconductor ICs, the MM5627 enables customers to route, loopback, and switch signals in ways previously impossible, accelerating validation cycles, improving signal fidelity, and simplifying test board design for large-scale automated environments.
Part of Menlo Micro’s MM562x switch series, the MM5627 leverages Ideal Switch® technology and a compact System-in-Package (SiP) design that integrates a charge pump, high-voltage driver, and on-die loopback circuitry. This fully integrated architecture enhances signal integrity, reduces latency, and simplifies test board design, saving space and lowering system complexity — critical for large-scale automated test environments.

The MM5627 delivers 80 Gbps differential signaling with advanced DP3T switching and 128 distinct control states for precise differential pair management. It offers a 20 GHz bandwidth and is rated for more than three billion switching cycles, ensuring robust performance in high-volume testing environments. Control is provided exclusively via SPI interface, offering flexible and precise integration with automated test systems. These combined traits — speed, configurability, DP3T logic, and full integration — define the MM5627 as first in its specific product category, establishing a new benchmark for high-speed digital testing.
Engineers and test equipment manufacturers benefit from the MM5627 across multiple dimensions. It supports high-throughput validation, enabling rapid testing of next-generation GPUs, CPUs, and ICs before deployment in mission-critical infrastructure such as AI data centers. Its flexible routing capabilities allow sophisticated test matrices to be configured with ease, while the integrated design simplifies boards, saves space, and lowers cost.

