IS43DR81280D - 128Mx8 DDR2 DRAM
ISSI's 1Gb DDR2 SDRAM uses a double-data-rate architecture to achieve high-speed operation.
The double-data rate architecture is essentially a 4n-prefetch architecture, with an interface designed to transfer two data words per clock cycle at the I/O balls.
ADDRESS TABLE Parameter 128M x 8 Config
IS43DR81280D Features
* Standard Voltage: Vdd and Vddq = 1.8V ±0.1V
* Low Voltage (L): Vdd and Vddq = 1.5V ±0.075V
* SSTL_18-compatible for Standard Voltage
* SSTL_15-compatible for Low Voltage
* Double data rate interface: two data transfers per clock cycle
* Differential
