10Pcs 25LC512-I/P SPI Bus Serial EEPROM DIP-8pinPacking List 10 Pcs Memory Type Non Volatile Memory Format EEPROM Technology EEPROM Memory Size 512Kbit Memory Organization 64K x 8 Memory Interface SPI Clock Frequency 20 MHz Write Cycle Time Word, Page 5ms Voltage Supply 2. 5V ~ 5. 5V Operating Temperature 40C ~ 85C (TA) Mounting Type Through Hole Package Case 8 DIP (0. 300", 7. 62mm) Supplier Device Package 8 PDIP