Volatile is the type of memory it has. The case comes in the Tape & Reel (TR) style. An embedded 28-BSOJ (0.300, 7.62mm Width) case surrounds memory ics. On the chip, there is an 256Kb 32K x 8 memory, which is the size of the chip's memory. The device uses a mainstream SRAM-format memory. Due to its extended operating temperature range, the device is well suited for a wide range 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. The chip contains 28 terminations. For a comprehensive working procedure, this part supports as many as 1 functions. The memory device is designed to be supplied with an 5V volt power supply in order to operate properly. The memory device is enclosed in a package with an 28-pin connector. A memory device with 28 pins means that it contains 28 memory locations, indicating that it has 28 pins.