Non-Volatile is the type of memory it has. In addition, memory ics is available in a Tray case as well. There is a 48-TFSOP (0.724, 18.40mm Width) case embedded in it. The chip has an 4Mb 512K x 8 256K x 16 memory. FLASH-format memory is used in this device, which is a mainstream design. A wide operating temperature range makes this device ideal for a variety of demanding applications. The supply voltage can be up to 2.7V~3.6V. There is a recommended mounting type of Surface Mount for it. There are 48 terminations on the chip. There are 1 functions supported by this part as part of the comprehensive working process. There is a requirement for 3.3V to be supplied to this ic memory chip in order to operate. In order to select similar parts, typical manufacturers refer to M29W400 as the device's base part number. There are 48 pins on this memory device, which indicates it has 48 memory locations in it. This chip is not only loaded with advantages, but it also comes with BOTTOM BOOT BLOCK, which boosts the performance of your system. Power supplies for this memory chip are merely 3/3.3V . It is able to operate from a max supply current of 0.02mA. There is a need for a programming voltage of 3V in order to modify the state of some nonvolatile memory arrays. A total of 1217 specifically sized divisions are contained in this memory.