Laptop
Memory
The high performance 8 byte
interface is extensively compatible and highly suitable for system memory
upgrade and addition.
DDR-3
Unbuffered SODIMM (Notebook DIMM)
- JEDEC standard Double Data Rate3 Synchronous
DRAMs (DDR3 SDRAMs)with VDD=VDDQ=1.5V Power Supply
- VDDSPD=3.3V to 3.6V
- Fully differential clock inputs (CK, /CK)
operation
- Differential Data Strobe (DQS, /DQS)
- On chip DLL align DQ, DQS and /DQS transition
with CK transition
- Programmable CAS Latency 5, 6, 7, 8, 9, 10
- Programmable CAS Write latency (CWL) = 5, 6,
7, 8
- Dynamic On Die Termination supported
- Fully differential clock operations (CK &
/CK)
- Auto refresh and self-refresh supported
- 8 banks and 8k refresh cycles / 64ms
- DDR3 SDRAM Package : JEDEC standard 82ball
FBGA(x4/x8) , 100ball FBGA(x16) with support balls
- Serial presence detect with EEPROM
- 67.60 x 30.00 mm form factor (4GB: B833SRCF.)
- Lead-free Products are RoHS compliant
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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