MT40A4G4 - 1.2V DDR4 SDRAM
TwinDie™ 1.2V DDR4 SDRAM MT40A4G4 * 128 Meg x 4 x 16 Banks x 2 Ranks MT40A2G8 * 64 Meg x 8 x 16 Banks x 2 Ranks Description The 16Gb (TwinDie™) DDR4 SDRAM uses Micron’s 8Gb DDR4 SDRAM die (essentially two ranks of the 8Gb DDR4 SDRAM).
Refer to Micron’s 8Gb DDR4 SDRAM data sheet for
MT40A4G4 Features
* Uses 8Gb Micron die
* Two ranks (includes dual CS#, ODT, and CKE balls)
* Each rank has 4 groups of 4 internal banks for con- current operation
* VDD = VDDQ = 1.2V (1.14
* 1.26V)
* 1.2V VDDQ-terminated I/O
* JEDEC-standard ball-out
* Lo
