Document
DDR4 SDRAM UDIMM
MTA8ATF51264AZ – 4GB
4GB (x64, SR) 288-Pin DDR4 UDIMM Features
Features
• DDR4 functionality and operations supported as defined in the component data sheet
• 288-pin, unbuffered dual in-line memory module (UDIMM)
• Fast data transfer rates: PC4-2666, PC4-2400, and PC4-2133
• 4GB (512 Meg x 72)
• VDD = 1.20V (NOM) • VPP = 2.5V (NOM) • VDDSPD = 2.5V (NOM) • Nominal and dynamic on-die termination (ODT) for
data, strobe, and mask signals
• Low-power auto self refresh (LPASR)
• Data bus inversion (DBI) for data bus
• On-die VREFDQ generation and calibration • Single-rank • On-board I2 serial presence-detect (SPD) EEPROM
• 16 internal banks; 4 groups of 4 banks each
• Fixed burst chop (BC) of 4 and burst length (BL) of 8 via the mode register set (MRS)
• Selectable BC4 or BL8 on-the-fly (OTF)
• Gold edge contacts
• Halogen-free
• Fly-by topology
• Terminated control command and address bus
Figure 1: 288-Pin UDIMM (MO-309 R/C A1)
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