IS42S86400B
IS42S86400B is 32M x 16 512Mb SYNCHRONOUS DRAM manufactured by ISSI.
IS42S86400B IS42S16320B, IS45S16320B
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64M x 8, 32M x 16 SEPTEMBER 2009 512Mb SYNCHRONOUS DRAM
Features
- Clock frequency: 166, 143, 133 MHz
- Fully synchronous; all signals referenced to a positive clock edge
- Internal bank for hiding row access/precharge
- Power supply Vdd Vddq IS42/45S16320B 3.3V 3.3V IS42S86400B
- LVTTL interface
- Programmable burst length
- (1, 2, 4, 8, full page)
- Programmable burst sequence: Sequential/Interleave
- Auto Refresh (CBR)
- Self Refresh
- 8K refresh cycles every 64 ms
- Random column address every clock cycle
- Programmable CAS latency (2, 3 clocks)
- Burst read/write and burst read/single write...
