The IS62C256AL-45TLI is a low power 256K CMOS static random access memory (SRAM) with 32K x 8 bit organization, 5V operating voltage, and 45 nanosecond access time. It is packaged in a 28-pin Thin Small Outline Package (TSOP I) with dimensions 8x13.4mm and is RoHS compliant. It is manufactured by Integrated Silicon Solution, Inc. (ISSI).