Description
IS43/46DR86400E IS43/46DR16320E 64Mx8, 32Mx16 DDR2 DRAM .
ISSI's 512Mb 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 and DQS
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
