24FC1025-I/SN

24FC1025-I/SN is an electrically erasable PROM (EEPROM). The device is organized as two blocks of 64K x 8bit memory with a two-wire serial interface. It also has a page write capability for up to 128 bytes of data. This device is capable of both random and sequential reads. Reads may be sequential within address boundaries 0000h to FRFS and 10000h to 1FFFFh. Functional address lines allow up to four devices on the same data bus. This allows for up to 4Mbits total system EEPROM memory.

• VCC range from 1.8V to 5.5V, 1MHz maximum clock frequency
• Operating current is 450µA max (VCC = 5.5V, SCL = 400KHz, TA = -40°C to +85°C)
• Standby current is 5µA max (SCL, SDA, VCC = 5.5V A1, A2, WP = VSS, TA = -40°C to +85°C)
• Two-wire serial interface, I²C compatible, cascadable up to four devices
• Schmitt trigger inputs for noise suppression
• Output slope control to eliminate ground bounce
• Write cycle time (byte or page) is 5ms max (VCC = +1.7V to 5.5V TA = -40°C to +85°C)
• Self-timed erase/write cycle, hardware write-protect, ESD protection 4000V
• Data retention 200 years
• 8 pin SOIC package, industrial operating temperature range from -40 to 85°C