Detailed 1gb 667mhz Ddr2 Ram Description:
1gb 667MHZ DDR2 RAM
Specification: Products Status: Stock ; Application: Desktop ; Memory Capacity: 1GB ; Type: DDR2 ; Function: REG ECC ; Frequency: 667MHZ ;
DDR2 RAM .DDR2 800MHZ/667MHZ Memory Module.Memory Ram.Memory Modules
Feature:
1gb 667MHZ DDR2 RAM
Data rate: 667Mbps
1.8V power supply
Specification:
240-pin socket type dual inline memory module (DIMM)
Lead-free
1.8V power supply
Data rate: 667Mbps
1.8V (SSTL_18 compatible) I/O
Double-data-rate architecture: two data transfers
perclock cycle
Bi-directional, differential data strobe (DQS and /DQS) is
transmitted/received with data, to be used in capturing
data at the receiver
DQS is edge aligned with data for READs:
centeraligned with data for WRITEs
Differential clock inputs (CK and /CK)
DLL aligns DQ and DQS transitions with CK transitions
Commands entered on each positive CK edge: data
and data mask referenced to both edges of DQS
Four internal banks for concurrent operation (Component)
Data mask (DM) for write data
Burst lengths: 4, 8
CAS Latency (CL): 3, 4, 5
Auto precharge operation for each burst access
Auto refresh and self refresh modes
7.8us average periodic refresh interval
Posted CAS by programmable additive latency for better
command and data bus efficiency
Off-Chip-Driver Impedance Adjustment and
On-Die-Termination for better signal quality
DQS can be disabled for single-ended Data Strobe
operation
- Packing: Export Standard
- Terms of Payment: T/T,T/C
- Delivery Time: 30 Days
- Products ID: 97078
- Product Category: Memory
- Post date: Jul 18, 2011
Our company is specialized exporter, manufacturer and supplier of 1gb 667mhz Ddr2 Ram in China.
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