AT28C256E-20UM/883 Microchip Technology

Description: IC EEPROM 256KBIT PAR 28CPGA, Packaging: Box, Package / Case: 28-BCPGA, Mounting Type: Through Hole, Memory Size: 256Kbit, Memory Type: Non-Volatile, Operating Temperature: -55°C ~ 125°C (TC), Voltage - Supply: 4.5V ~ 5.5V, Technology: EEPROM, Memory Format: EEPROM, Supplier Device Package: 28-CPGA (13.97x16.51), Part Status: Active, Write Cycle Time - Word, Page: 10ms, Memory Interface: Parallel, Access Time: 200 ns, Memory Organization: 32K x 8.