Description
IS43/46DR81280C IS43/46DR16640C 128Mx8, 64Mx16 DDR2 DRAM .
MAY 2013
ISSI's 1Gb DDR2 SDRAM uses a double-data-rate
architecture to achieve high-speed operation.
Features
* Vdd = 1.8V ±0.1V, Vddq = 1.8V ±0.1V
* JEDEC standard 1.8V I/O (SSTL_18-compatible)
* Double data rate interface: two data transfers per clock cycle
* Differential data strobe (DQS, DQS)
* 4-bit prefetch architecture
* On chip DLL to align DQ an
Applications
* where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless Integrated Silicon Solution, Inc. receives written assurance
