Feature |
Architecture |
Organization |
Density (Kb) |
Bus Width (bits) |
SRAMs |
Asynchronous |
2K, 8K, 32K, 64K, 128K, 256 K , 512Kx 8 |
16, 64, 256, 1024, 4096 |
8, 16 |
Synch Burst |
32K, 64K 128K 256K, 512K x 18, 32, 36 |
256, 512, 1024, 2048, 4608 |
18, 32, 36 |
Asynchronous FIFOs |
Uni-directional |
256, 512, 1K, 2K, 4K, 8K, 16K 32K, 64K |
2, 4, 9, 18, 36, 72, 144 288, 512 |
9 |
Parallel/Serial FIFOs |
1K x 16 |
16 |
16 |
Dual FIFO |
256, 512, 1K, 2K,4K, 8K |
2, 4, 9, 18, 36, 72 |
9 |
SynchronousFIFOs |
Uni-directional |
64, 256, 512, 1K, 2K, 4K, 8K 16K, 32K, 64K, 128K |
2, 4, 9, 18, 36, 72, 144, 288 512, 1024 |
8, 9, 18, 36 |
Bi-directional |
64, 256, 512, 1K,2K, 8K |
4, 9, 18, 36, 72, 144, 512 |
18, 36 |
Dual FIFO |
256, 512 |
2, 4 |
9, 18 |
Dual-PortRAMs |
Async |
1K, 2K, 4K, 8K, 16K, 32K, 64K, 128K |
8, 16, 32, 64, 128, 256, 512, 1024 |
8, 16 |
2K, 4K, 8K, 16K, 64K, 128K |
18, 36, 72, 144, 5761152 4608, 9216, 18432 |
9, 18, 36 |
Sync |
32K, 64K, 128K |
256, 512, 1024 |
8, 16 |
4K, 8K, 16K, 32K, 128K |
36, 72, 144, 288, 1152, 23044608, 9216, 18432, 36864 |
9, 18, 36, 72 |
BankSwitchableRAMs |
Sync |
128K, 256K, 512K |
4608, 9216 |
18, 36 |
FourPortRAMs |
Async |
1K, 2K, 4K, 64K |
4, 8, 16 , 1152 |
18, 36 | |