ISSI IS43R86400D 512Mb DDR SDRAM
ISSI IS43R86400D 512Mb DDR SDRAM achieves high-speed data transfer using pipeline architecture and two data word accesses per clock cycle. The 536,870,912-bit memory array is internally organized as four banks of 128Mb to allow concurrent operations. The pipeline allows Read and Write burst accesses to be virtually continuous, with the option to concatenate or truncate the bursts. ISSI IS43R86400D 512Mb DDR SDRAM features programmable burst length, burst sequence, and CAS latency, enabling further advantages.
Features
- Double-data rate architecture
- Bidirectional, data strobe (DQS) is transmitted/received with data, to be used in capturing data at the receiver
- DQS is edge-aligned with data for READs and centre-aligned with data for WRITEs
- Four internal banks for concurrent operation
- 2, 4, and 8 burst length
- Sequential and Interleave mode burst types
- Auto refresh and self refresh modes
- Auto precharge
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ISSI DDR SDRAM
Internally organized memory array with four banks of 128Mb to allow concurrent operations.
Paskelbta: 2012-06-06
| Atnaujinta: 2024-03-05