Specifications:

Memory Type: Non-Volatile
Memory Format: EEPROM
Technology: EEPROM
Memory Size: 4Kbit
Memory Organization: 256 x 16
Memory Interface: Microwire
Clock Frequency: 2 MHz
Write Cycle Time - Word, Page: 6ms
Voltage - Supply: 2.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Through Hole
Package / Case: 8-DIP (0.300", 7.62mm)
Supplier Device Package: 8-PDIP