IS43DR16320B-3DBLI

512Mb (x8, x16) DDR2 SDRAM

Address Bus Width: 13 Bit
Data Bus Width: 16 Bit
Density: 512 Mbit
Maximum Clock Rate: 333 MHz
Maximum Operating Current: 140 mA
Maximum Random Access Time: 0.45 ns
Number of Bits per Word: 16 Bit
Number of I/O Lines: 16 Bit
Operating Supply Voltage: 1.8000 V
Operating Temperature: -40 to 85 C

data sheet: IS43DR16320B.pdf