IS46DR81280D Datasheet (ISSI)

IS46DR81280D, 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

IS46DR81280D 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