IC, SRAM, 2MBIT, 55NS, TSOP-2-44;2Mbit; -40C to +85C; Interface Type:TTL Date code: 2010 RoHS, IC, SRAM, 2MBIT, 55NS, TSOP-2-44; Memory Size:2Mbit; Memory Configuration:128K x 16; Access Time:55ns; Memory Case Style:TSOP-2; No. of Pins:44; Operating Temperature Range:-40C to +85C; Interface Type:TTL; Memory Type:SRAM