There is a memory type Non-Volatile for this type of device. You can get memory ics in a Tube case. As you can see, it is embedded in 8-SOIC (0.154, 3.90mm Width) case. It is estimated that the memory size on the chip is 2Kb 256 x 8. There is a EEPROM-format memory used in this device, which is the memory format used by mainstream devices. Suitable for use in a wide range of demanding applications, this device offers an extended operating temperature range of -40°C~85°C TA. It is capable of handling a voltage supply of 4.5V~5.5V. As far as the mounting type is concerned, Surface Mount is recommended. There is a clock frequency rotation of the memory within a 100kHz range. Similar parts are frequently selected using NM24C02, the device's base part number.
NM24C02EM8 Features
Package / Case: 8-SOIC (0.154, 3.90mm Width)
NM24C02EM8 Applications
There are a lot of ON Semiconductor NM24C02EM8 Memory applications.