10 ns synchronous SRAM for automotive control loops
The Infineon CY7C1051H30-10BVXIT is an 8 Mbit synchronous SRAM organized 512K x 16, with a 10 ns access time and a parallel interface. It operates from 2.2 V to 3.6 V and is qualified to AEC-Q100, making it suitable for automotive electronic control units, ADAS subsystems, and other under-hood or cabin-domain applications that demand deterministic read-write latency. The 48-VFBGA (6x8 mm) package keeps the footprint compact for space-constrained PCBs.
10 ns access time — what it means for the bus
The 10 ns access time sets the minimum cycle time for back-to-back reads or writes. The write cycle time is also 10 ns.
AEC-Q100 qualification: what it covers
The CY7C1051H30-10BVXIT carries AEC-Q100 qualification, which means it has passed stress tests for high-temperature operating life, temperature cycling, moisture sensitivity, and ESD robustness per automotive-grade standards. The operating temperature range is -40°C to 85°C, covering cabin and most under-hood environments. For designs that already use this part, the AEC-Q100 grade is a hard requirement for PPAP submissions and OEM production releases.