DESCRIPTION

Document No. VAL

UERAM1445-001.B00

03/26/15 Page 1

SPECIFICATIONS

*Power will vary depending on the SDRAM used.

FEATURES

This document describes ValueRAM's 1G x 64-bit (8GB) DDR3-

1600 CL11 SDRAM (Synchronous DRAM) 2Rx8, memory

module, based on sixteen 512M x 8-bit FBGA components. The

SPD is programmed to JEDEC standard latency DDR3-1600

timing of 11-11-11 at 1.5V. This 240-pin DIMM uses gold

contact fingers. The electrical and mechanical specifications

are as follows:

• JEDEC standard 1.5V (1.425V ~ 1.575V) Power Supply

• VDDQ = 1.5V (1.425V ~ 1.575V)

• 8000MHz fCK for 1600Mb/sec/pin

• 8 independent internal banks

• Programmable CAS latency: 11, 10, 9, 8, 7, 6

• Programmable Additive Latency: 0, CL - 2, or CL - 1 clock

• 8-bit pre-fetch

• Burst Length: 8 (interleave without any limit, sequential with

starting address “000” only), 4 with tCCD = 4 which does not

allow seamless read or write (either on the fly using A12 or MRS)

• Bi-directional Differential Data Strobe

• Internal (self) calibration: Internal self calibration through ZQ

pin (RZQ: 240 ohm ± 1%)

• On Die Termination using ODT pin

• Average Refresh Period 7.8us at lower than TCASE 85°C,

3.9us at 85°C < TCASE < 95°Cº

• Asynchronous Reset

• PCB: Height 0.740” (18.75mm) or 1.180” (30.00mm)

CL(IDD) 11 cycles

Row Cycle Time (tRCmin) 48.125ns(min.)

Refresh to Active/Refresh 260ns(min.)

Command Time (tRFCmin)

Row Active Time (tRASmin) 35ns(min.)

Maximum Operating Power TBD W*

UL Rating 94 V - 0

Operating Temperature 0 C to +85 C

Storage Temperature -55 C to +100 C

رم کینگستون DDR3 1600MHz 8Gb

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