Product Name

Product names are assigned to our semiconductor devices using the following convention, starting with the character "M".

1. Device function
   The device functions are classified as follows:
   MD: DRAM
   MR: P2ROM, OTPROM
   MS: SRAM, VRAM, FIFO
   MG: Gate Array, Standard Cell
   ML: Logic
   MK: Module, Chip Set
   MT: Driver
2. Device code
   The device code expresses a function specific to a device using a combination of numbers and alphanumeric characters.
3. Character symbol
   The character symbol is added to indicate the modification of an existing product, to emphasize a specification that differs from the standard specification of an existing product, or to indicate a design standard.
4. Derived code
   The device code indicates the speed ranking for DRAM products and is used as a derived code for logic products.
5. Package symbol
   The package symbol expresses the type and lead bending profile of a package in two digits.
6. Option classification symbol
   The option classification symbol is used to distinguish between the option symbol and the package symbol.
7. Option code
   The option code indicates a symbol that identifies the specification of a product with an option.

The following shows the convention of item name assignment for conventional products.