In terms of its memory type, it can be classified as Non-Volatile. Tube-cases are available. As you can see, it is embedded in 32-LCC (J-Lead) case. There is an 2Mb 256K x 8 memory capacity on the chip. This device uses takes advantage of the EPROM format. Due to its wide operating temperature range, this device can be used in a wide variety of demanding applications. A voltage of 2.7V~3.6V 4.5V~5.5V is possible to be applied to the supply. Its recommended mounting type is Surface Mount. To select similar parts, many people use the device's base part number AT27BV020.
AT27BV020-90JC Features
Package / Case: 32-LCC (J-Lead)
AT27BV020-90JC Applications
There are a lot of Microchip Technology AT27BV020-90JC Memory applications.