In terms of its memory type, it can be classified as Non-Volatile. Tray-cases are available. In the case of 28-TSSOP (0.465, 11.80mm Width), it is embedded within the case. This chip has an 64Kb 8K x 8 size of memory on it, so a lot of data can be stored on it. The device uses a mainstream EEPROM-format memory. Due to its wide operating temperature range, this device can be used in a wide variety of demanding applications. It is capable of handling a voltage supply of 4.5V~5.5V. There is a recommendation that Surface Mount mounting type should be used for this product. Similar parts are frequently selected using AT28HC64, the device's base part number.
AT28HC64B-90TA Features
Package / Case: 28-TSSOP (0.465, 11.80mm Width)
AT28HC64B-90TA Applications
There are a lot of Microchip Technology AT28HC64B-90TA Memory applications.