TwinMOS Introducing DDR2 SDRAM is a Double Data Rate Synchronous Dynamic Random Access Memory interface. DDR2 allows higher bus speed and requires lower power by running the internal clock at half the speed of the data bus. the DDR2 at 1.8V can effectively save about 50% energy when compared with
TwinMOS Introducing DDR2 SDRAM is a Double Data Rate Synchronous Dynamic Random Access Memory interface. DDR2 allows higher bus speed and requires lower power by running the internal clock at half the speed of the data bus. the DDR2 at 1.8V can effectively save about 50% energy when compared with the DDR module consuming 2.5V working at the same frequency.
Specifications:
240 edge connector pads
Data Rate
533 MHz
SSTL-18 interface
1.8 Voltage /- 0.1V
Package
FBGA
- JEDEC Standard
- Auto refresh & Self refresh
- Serial Presence Detect with EEPROM
- Edge aligned data output, center aligned data input