Non-Volatile is its memory type. It is available in a case with a Tube shape. As you can see, it is embedded in 40-DIP (0.600, 15.24mm) case. There is an 2Mb 128K x 16 memory capacity on the chip. In this device, the memory is of the EPROM-format, which is a popular format in the mainstream computing sector. Due to its extended operating temperature range, the device is well suited for a wide range of demanding applications. A voltage of 4.5V~5.5V is possible to be applied to the supply. There is a recommendation that Through Hole mounting type should be used for this product. As you can see from the diagram, the chip is planted with 40 terminations. In total, 1 functions are supported by this part. The memory device designed for this application has been designed to be powered by an 5V power supply. To select similar parts, many people use the device's base part number AT27C2048.
AT27C2048-90PU Features
Package / Case: 40-DIP (0.600, 15.24mm)
AT27C2048-90PU Applications
There are a lot of Microchip Technology AT27C2048-90PU Memory applications.