ISSI IS42S16160G-7TL, SDRAM 256Mbit Surface Mount, 143MHz, 3 V to 3.6 V, 54-Pin TSOP

Dynamic RAM, ISSI. ISSI SDR SDRAM range offers synchronous interface with programmable CAS Latency (2/3 clocks). High speed data transfer is achieved using the pipeline process and the Synchronous DRAM SDR series offer burst read/write and burst read/single write making them ideally for use in computers applications. ISSI ‘s SDR SDRAM devices come in a range of different organisations and memory sizes, operating on a 3.3V power supply.. LVTTL interface Input/output signals refer to the rising edge of the clock input Programmable burst sequence: Sequential/Interleave; Programmable burst length Random column address every clock cycle Self-refresh and Auto Refresh mode