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Renesas 的同步储存块可切换双端口 RAM 具有更高的密度和更低的每字节成本,同时保留了双端口的许多功能,包括访问共享阵列、分隔每端口时钟、166MHz 运行速度、全边界计数器和与双端口系列产品兼容的引脚输出。
Core Voltage (V) |
Bus Width (bits) |
Density (Kb) |
Pkg. Code |
Interface |
I/O Type |
I/O Frequency (MHz) |
Temp. Range |
Architecture |
Organization |
Function |
Output Type |
105°C Max. Case Temp. |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
器件号 | |||||||||||||
256K x 18 Synchronous Bank-Switchable Dual-Port SRAM | 3.3 | 18 | 4608 | BC256, BF208 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 133, 166, 200 | -40 to 85°C, 0 to 70°C | BankSwitchable | 256K x 18 | JTAG | Flowthrough, Pipelined | |
512K x 18 Synchronous Bank-Switchable Dual-Port SRAM | 3.3 | 18 | 9216 | BC256, BCG256, BF208, BFG208 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 133, 166, 200 | -40 to 85°C, 0 to 70°C | BankSwitchable | 512K x 18 | JTAG | Flowthrough, Pipelined | |
256K x 36 Synchronous Bank-Switchable Dual-Port SRAM | 3.3 | 36 | 9216 | BC256, BCG256, BF208 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 200, 166, 133 | -40 to 85°C, 0 to 70°C | BankSwitchable | 256K x 36 | JTAG | Flowthrough, Pipelined | |
128K x 36 Synchronous Bank-Switchable Dual-Port SRAM | 3.3 | 36 | 4608 | BC256, BF208 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 200, 166, 133 | 0 to 70°C | BankSwitchable | 128K x 36 | JTAG | Flowthrough, Pipelined |