IS46DR86400B
IS46DR86400B is 512Mb DDR2 SDRAM manufactured by ISSI.
IS43/46DR86400B, IS43/46DR16320B
512Mb (x8, x16) DDR2 SDRAM
Features
- Clock frequency up to 400MHz
- Posted CAS
- Programmable CAS Latency: 3, 4, 5 and 6
- Programmable Additive Latency: 0, 1, 2, 3, 4 and 5
- Write Latency = Read Latency-1
- Programmable Burst Sequence: Sequential or
Interleave
- Programmable Burst Length: 4 and 8
- Automatic and Controlled Precharge mand
- Power Down Mode
- Auto Refresh and Self Refresh
- Refresh Interval: 7.8 µs (8192 cycles/64 ms)
- OCD (Off-Chip Driver Impedance Adjustment)
- ODT (On-Die Termination)
- Weak Strength Data-Output Driver Option
- Bidirectional differential Data Strobe (Single- ended data-strobe is an optional feature)
OPTIONS
-...
