AT28C64B-15TI .

Description: IC EEPROM 64KBIT PARALLEL 28TSOP, Packaging: Tray, Package / Case: 28-TSSOP (0.465", 11.80mm Width), Mounting Type: Surface Mount, Memory Size: 64Kbit, Memory Type: Non-Volatile, Operating Temperature: -40°C ~ 85°C (TC), Voltage - Supply: 4.5V ~ 5.5V, Technology: EEPROM, Memory Format: EEPROM, Supplier Device Package: 28-TSOP, Part Status: Obsolete, Write Cycle Time - Word, Page: 10ms, Memory Interface: Parallel, Access Time: 150 ns, Memory Organization: 8K x 8, DigiKey Programmable: Not Verified.