A Volatile-type memory can be classified as the memory type of this device. The case comes in Tray size. The 256-LBGA case contains it. There is 18Mb 256K x 72 of memory on the chip. Memory data is stored in SRAM-format, which is common in mainstream devices. The device's extended operating temperature range of 0°C~70°C TA makes it ideal for many demanding applications. A voltage of 1.42V~1.58V 1.7V~1.9V is possible to be applied to the supply. It is recommended that the mounting type be Surface Mount. The chip is terminated with 484 terminations. It supports up to 1 functions for comprehensive operation. A voltage of 1.5V is required for the operation of this memory device. In the memory, there is a clock frequency rotation that ranges 250MHz. Similar parts are frequently selected using CYD18S72, the device's base part number. In this ic memory chip, there is an 256-pin package that encloses the device. The memory device has a total of 484 pins, thus indicating that it has a total of 484 memory locations. There is a note stating that this memory chip operates at 1.8V. Using 2 ports, a single memory address can be read and/or written.