A-Data 1x8GB DDR3-1600 ECC U-DIMM (PC3-12800) DIMM CL11 Memory

The ADATA’s module is a 1024Mx72 bits 8GB(8192MB) DDR3-1600(CL11)-11-11-28 SDRAM memory module. The SPD is programmed to JEDEC standard latency 1600Mbps timing of 11-11-11-28 at 1.5V. The module is composed of eight-teen 512Mx8 bits CMOS DDR3 SDRAMs in FBGA package and one 2Kbit EEPROM in 8pin TDFN package on a 240pin glass–epoxy printed circuit board.

The module is a Dual In-line Memory Module and intended for mounting onto 240-pins edge connector sockets. Synchronous design allows precise cycle control with the use of system clock. Data I/O transactions are possible on both edges of DQS. Range of operating frequencies, programmable latencies and burst lengths allow the same device to be useful for a variety of high bandwidth, high performance memory system applications.

Features：

• Power supply (Normal): VDD & VDDQ = 1.5V ± 0.075V

• 1.5V (SSTL_15 compatible) I/O

• MRS Cycle with address key programs

– CAS Latency (5,6,7,8,9,10,11)

– Burst Length (BL):8 and 4 with Burst Chop(BC)

• Bi-directional, differential data strobe (DQS and /DQS)

• Differential clock input (CK, /CK) operation

• DLL aligns DQ and DQS transition with CK transition

• Double-data-rate architecture; two data transfers per clock cycle

• 8 independent internal bank

• Internal (self) calibration: Internal self calibration through ZQ pin (RZQ:240 ohm±1%)

• Auto refresh and self refresh

• Average Refresh Period 7.8us at lower then TCASE 85°C, 3.9us at 85°C < TCASE ≤ 95°C

• 8-bit pre-fetch

• On Die Termination using ODT pin

• Lead-free products are RoHS Compliant

Specifications:

• Module Type: Unbuffered DIMM ECC

• Form Factor: Standard (1.18” height)

• Memory Type: DDR3

• Standard: JEDEC

• Interface: 240-pin

• Capacity: 8GB

• Speed: 1600MHz

• VDD Voltage: 1.5V

• Rank: 2

• CAS Latency: CL11

• Clock Rate: 800MHz

• Timing-Cycle Time: 1.25ns

• Refresh: Auto-refresh/Self-refresh

• Operation Temperature: TC=0℃ to 85℃

• RoHS: Yes

• Intel Platform: Nehalem/Westmere

• Sandy-Bridge

• AMD Platform: Interlagos/Valencia