DDR4 SDRAM RDIMM
4GB (x72, ECC, SR) 288-Pin DDR4 RDIMM Features
DDR4 SDRAM RDIMM
MTA9ASF51272PZ – 4GB
Features
• DDR4 functionality and ...
Description
4GB (x72, ECC, SR) 288-Pin DDR4 RDIMM Features
DDR4 SDRAM RDIMM
MTA9ASF51272PZ – 4GB
Features
DDR4 functionality and operations supported as defined in the component data sheet
288-pin, registered dual in-line memory module (RDIMM)
Fast data transfer rates: PC4-2400, PC4-2133, or PC4-1866
4GB (512 Meg x 72)
VDD = 1.20V (typical) VPP = 2.5V (typical) VDDSPD = 2.2–3.6V Supports ECC error detection and correction
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 I2C temperature sensor with integrated
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 RDIMM (MO-309, R/C-D)
Module height: 31.25mm (1.23in)
Options
Operating temperature – Commercial (0°C ≤ TOPER ≤ +95°C)
Package – 288-pin DIMM (halogen-free)
Frequency/CAS latency – 0.83ns @ CL = 16 (DDR4-2400) – 0.93ns @ CL = 15 (DDR4-2133) – 1.07ns @ CL = 13 (DDR4-1866)
Marking
None
Z
-2G4 -2G1 -1G9
Table 1: Key Timing Parameters
Speed Grade
-2G4
-2G1
-1G9
Industry
Data Rate (MT/s)
Nomenclature CL = 18 CL = 16 CL = 15 CL = 14 CL = 13 CL = 12 CL = 11 CL ...
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