Non-Volatile is the type of memory it has. It is supplied votage within Tube. 28-SOIC (0.295, 7.50mm Width) case encloses it. The chip has an 256Kb 32K x 8 memory. As with most mainstream devices, this one uses EEPROM-format memory. Due to its extended operating temperature range, the device is well suited for a wide range of demanding applications. The device is capable of handling a supply voltage of 4.5V~5.5V. The recommended mounting type for memory ics is Surface Mount. To select similar parts, many people use the device's base part number AT28HC256.
AT28HC256-12SC Features
Package / Case: 28-SOIC (0.295, 7.50mm Width)
AT28HC256-12SC Applications
There are a lot of Microchip Technology AT28HC256-12SC Memory applications.