As far as memory types are concerned, Non-Volatile is considered to be its memory type. The case comes in Tape & Reel (TR) size. As you can see, it is embedded in 28-SOIC (0.295, 7.50mm Width) case. 256Kb 32K x 8 is the chip's memory size. There is a mainstream memory format used by this device, which is called EEPROM-format memory. Suitable for use in a wide range of demanding applications, this device offers an extended operating temperature range of -40°C~85°C TC. With 4.5V~5.5V as the supply voltage, it is capable of handling memory ics. Its recommended mounting type is Surface Mount. As you can see from the diagram, the chip is planted with 28 terminations. The comprehensive working procedure of this part involves 1 functions. In order to operate this memory device, it must be supplied with 5V of power. 5V programming voltage is required to change the state of certain nonvolatile memory arrays.
AT28HC256E-12SU-T Features
Package / Case: 28-SOIC (0.295, 7.50mm Width)
AT28HC256E-12SU-T Applications
There are a lot of Microchip Technology AT28HC256E-12SU-T Memory applications.