IS43DR16640B Overview
IS43/46DR81280B(L), IS43/46DR16640B(L) 1Gb (x8, x16) DDR2 SDRAM MARCH 2015.
IS43DR16640B Key Features
- Clock frequency up to 400MHz
- 8 internal banks for concurrent operation
- 4-bit prefetch architecture
- Programmable CAS Latency: 3, 4, 5, 6 and 7
- Programmable Additive Latency: 0, 1, 2, 3, 4, 5
- Write Latency = Read Latency-1
- Programmable Burst Sequence: Sequential or
- Programmable Burst Length: 4 and 8
- Automatic and Controlled Precharge mand
- Power Down Mode