- Contact Person : Mr. l steven
- Company Name : Shenzhen Seachangewin Technology Co., Ltd.
- Tel : 86-0755-13421339715
- Fax : 86-755-82721353
- Address : Guangdong,Shenzhen,fl 7,Mintai Building
- Country/Region : China
- Zip : 518000
Wholesale 1RX8 256M x 64 Bit PC3 106600 CL9 204 Pin Laptop SODIMM 2GB RAM
Wholesale 1RX8 256M x 64 Bit PC3 106600 CL9 204 Pin Laptop SODIMM 2GB RAM
DESCRIPTION
This document describes ValueRAM's 256M x 64-bit (2GB)DDR3-1333 CL9 SDRAM (Synchronous DRAM), 1Rx8 Meoory module, based on eight 256M x 8-bit DDR3-1333 FBGA components. The SPD is programmed to JEDEC standard latency
DDR3-1333 timing of 9-9-9. This 204-pin SODIMM uses gold
contact fingers. The electrical and mechanical specifications are as follows:
FEATURES
• JEDEC standard 1.5V (1.425V ~1.575V) Power Supply
• VDDQ = 1.5V (1.425V ~ 1.575V)
• 667MHz fCK for 1333Mb/sec/pin
• 8 independent internal bank
• Programmable CAS Latency: 9, 8, 7, 6
• Programmable Additive Latency: 0, CL - 2, or CL - 1 clock
• Programmable CAS Write Latency(CWL) = 7 (DDR3-1333)
• 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°C
• Asynchronous Reset
• PCB: Height 1.18” (30mm), double sided component
Specification
Row Cycle Time (tRCmin) 49.5ns (min.)
Refresh to Active/Refresh 160ns (min.)
Command Time (tRFCmin)
Row Active Time (tRASmin) 36ns (min.)
Power (Operating) 0.795 W*
UL Rating 94 V - 0
Wholesale 1RX8 256M x 64 Bit PC3 106600 CL9 204 Pin Laptop SODIMM 2GB RAM
