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Numéro de référence | SEU02G64B4BF2SA-30R | ||
Description | SDRAM unbuffered DIMM | ||
Fabricant | Swissbit | ||
Logo | |||
preliminary Data Sheet
Rev.0.9 17.12.2012
2GB DDR2 – SDRAM unbuffered DIMM
240 Pin UDIMM
SEU02G64B4BF2SA-xxR
2GByte in FBGA Technology
RoHS compliant
Options:
Data Rate / Latency
DDR2 800 MT/s CL6
DDR2 667 MT/s CL5
Marking
-25
-30
Module density
2048MB with 16 dies and 2 ranks
Standard Grade (TA)
(TC)
0°C to 70°C
0°C to 85°C
Environmental Requirements:
Operating temperature (ambient)
Standard Grade
0°C to 70°C
Operating Humidity
10% to 90% relative humidity, noncondensing
Operating Pressure
105 to 69 kPa (up to 10000 ft.)
Storage Temperature
-55°C to 100°C
Storage Humidity
5% to 95% relative humidity, noncondensing
Storage Pressure
1682 PSI (up to 5000 ft.) at 50°C
Features:
240-pin 64-bit Dual-In-Line Double Data Rate
synchronous DRAM Module
Module organization: dual rank 256M x 64
VDD = 1.8V ±0.1V, VDDQ 1.8V ±0.1V
1.8V I/O ( SSTL_18 compatible)
Auto Refresh (CBR) and Self Refresh 8k Refresh
every 64ms
Serial Presence Detect with EEPROM
Gold-contact pads with 30µ” electrolytic gold
This module is fully pin and functional compatible to
the JEDEC PC2-6400 spec. and JEDEC- Standard
MO-237. (see www.jedec.org)
The pcb and all components are manufactured
according to the RoHS compliance specification
[EU Directive 2002/95/EC Restriction of Hazardous
Substances (RoHS)]
DDR2 - SDRAM component SAMSUNG
K4T1G084QF DIE Rev. F
128Mx8 DDR2 SDRAM in FBGA-60 package
4-bit prefetch architecture
DLL to align DQ and DQS transitions with CK
Multiple internal device banks for concurrent operation
Programmable CAS latency (CL)
Posted CAS additive latency (AL)
WRITE latency = READ latency – 1 tCK
Programmable burst length: 4 or 8
Adjustable data-output drive strength
On-die termination (ODT)
Figure: mechanical dimensions1
Swissbit AG
Industiestrasse 4
CH-9552 Bronschhofen
Fon: +41 (0) 71 913 03 03
Fax: +41 (0) 71 913 03 15
1if no tolerances specified ± 0.15mm
www.swissbit.com
eMail: [email protected]
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Pages | Pages 16 | ||
Télécharger | [ SEU02G64B4BF2SA-30R ] |
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