Laptop
Memory
The high performance 8 byte interface is
extensively compatible and highly suitable for system memory upgrade and addition.
DDR-2
Unbuffered SODIMM (Notebook DIMM)
- JEDEC compliant Double Data Rate 2
Synchronous DRAMs (DDR2 SDRAMs) with 1.8V +/- 0.1V Power Supply
- All inputs and outputs are compatible with
SSTL_1.8 interface
- Industry standard 67.60 x 30.00 mm form factor
on 240 pin glass-epoxy substrate
- Posted CAS
- Programmable CAS Latency 3, 4, 5
- DDR2-800 5-5-5
- DDR2-667 5-5-5
- DDR2-667 4-4-4
- DDR2-533 4-4-4
- DDR2-400 3-3-3
- OCD (Off-Chip Driver Impedance Adjustment)
and ODT (On-Die Termination)
- Fully differential clock operations (CK &
/CK)
- Programmable Burst Length 4 / 8 with both
sequential and interleave mode
- Auto refresh and self refresh supported
- 8192 refresh cycles / 64ms
- Serial presence detect with EEPROM
- DDR2 SDRAM Package: 71 ball(x8 DDP) , 92
ball(x16) FBGA
- Lead-free Products (RoHS compliant) are
available
DDR
Unbuffered SODIMM (Notebook DIMM)
- 200-pin small outline, dual in-line memory
module (SO-DIMM)
- JEDEC compliant
- Two ranks organization
- Industry standard 67.60mm width form factor
on a glass-epoxy substrate
- 256Mb or 512Mb DDR SDRAM ICs in 400milTSOP II
packages
- 2.6V±0.1V VDD and VDDQ Power supply for
DDR400, 2.5V±0.2V for DDR333 and below
- All inputs and outputs are compatible with
SSTL_2 interface
- Fully differential clock operations (CK &
/CK) with 133/166/200MHz
- Programmable CAS Latency: DDR266(2, 2.5
clock), DDR333(2.5 clock), DDR400(3 clock)
- Programmable Burst Length 2 / 4 / 8 with both
sequential and interleave mode
- Edge-aligned DQS with data outs and Center-aligned
DQS with data inputs
- Auto refresh and self refresh supported
- 8192 refresh cycles / 64ms
- Serial Presence Detect (SPD) with EEPROM
- Lead-free products (RoHS compliant) available
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