Datasheet Summary
IS42/45S16100F, IS42VS16100F
512K Words x 16 Bits x 2 Banks 16Mb SDRAM
JUNE 2012
Features
- Clock frequency:
IS42/45S16100F: 200, 166, 143 MHz IS42VS16100F: 133, 100 MHz
- Fully synchronous; all signals referenced to a positive clock edge
- Two banks can be operated simultaneously and independently
- Dual internal bank controlled by A11 (bank select)
- Single power supply: IS42/45S16100F: Vdd/Vddq = 3.3V IS42VS16100F: Vdd/Vddq = 1.8V
- LVTTL interface
- Programmable burst length
- (1, 2, 4, 8, full page)
- Programmable burst sequence: Sequential/Interleave
- 2048 refresh cycles every 32 ms
- Random column address every clock cycle
- Programmable CAS latency (2, 3...