LY6264PN-70LL – LYONTEK

The LY6264PN-70LL is a 64Kbit (8K x 8) low-power CMOS static RAM (SRAM) manufactured by LYONTEK. This device features a typical access time of 70ns, indicated by the “-70” suffix, enabling asynchronous read and write operations. The “LL” designation likely signifies a low-voltage operation, typically 3.3V or 5V, though specific voltage ratings should be verified in the official datasheet. The device utilizes a standard 28-pin DIP or SOIC package for PCB mounting. Note that the LYONTEK “NOT RoHS COMP.” designation indicates that this particular part number does not comply with the Restriction of Hazardous Substances Directive, meaning it may contain lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB), or polybrominated diphenyl ethers (PBDE) above the allowable thresholds. Designers should consider this when selecting components for environmentally sensitive applications.