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The Renesas high-performance multiport memory portfolio includes more than 100 types of asynchronous and synchronous dual-ports, four-ports and bank-switchable dual-ports. Our multiport memory products feature simultaneous access capability, with a number of arbitration techniques available to the designer to prevent contention and system wait states. On-chip hardware arbitration, semaphore token passing and software arbitration allow the designer to select the most efficient multi-port memory for the application.
Core Voltage (V) |
Bus Width (bits) |
Density (Kb) |
Pkg. Code |
Interface |
I/O Type |
I/O Frequency (MHz) |
Temp. Range |
Architecture |
Organization |
Function |
105°C Max. Case Temp. |
Access Time (ns) |
Output Type |
|
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Part Number | ||||||||||||||
1K x 8 Dual-Port RAM | 5 | 8 | 8 | LC48, SB48 | Async | 5.0 V TTL | -55 to 125°C | Dual-Port | 1K x 8 | Busy, Interrupt, Master | 55, 45 | |||
2K x 8 Dual-Port RAM | 5 | 8 | 16 | SB48 | Async | 5.0 V TTL | -55 to 125°C | Dual-Port | 2K x 8 | Busy, Master | 90 | |||
2K x 16 Dual-Port RAM | 5 | 16 | 32 | GU68 | Async | 5.0 V TTL | -55 to 125°C | Dual-Port | 2K x 16 | Busy, Master | 90 | |||
4K x 8 Dual-Port RAM | 5 | 8 | 32 | SB48 | Async | 5.0 V TTL | -55 to 125°C | Dual-Port | 4K x 8 | 70 | ||||
4K x 16 Dual-Port RAM | 5 | 16 | 64 | FP84 | Async | 5.0 V TTL | -55 to 125°C | Dual-Port | 4K x 16 | Busy, Interrupt, Master, Semaphore, Slave | 55 | |||
8K x 8 Dual-Port RAM | 5 | 8 | 64 | GU68, PLG68, PNG64 | Async | 5.0 V TTL | -40 to 85°C, 0 to 70°C | Dual-Port | 8K x 8 | Busy, Interrupt, Master, Semaphore, Slave | 15, 20, 25, 35 | |||
16 K x 8 Dual-Port RAM | 5 | 8 | 128 | PLG68, PNG64 | Async | 5.0 V TTL | -40 to 85°C, 0 to 70°C | Dual-Port | 16K x 8 | Busy, Interrupt, Master, Semaphore, Slave | 15, 20 | |||
32K x 8 Dual-Port RAM | 5 | 8 | 256 | PLG68, PNG80 | Async | 5.0 V TTL | -40 to 85°C, 0 to 70°C | Dual-Port | 32K x 8 | Busy, Interrupt, Master, Semaphore, Slave | 15, 20 | |||
64K x 8 Dual-Port RAM | 5 | 8 | 512 | PNG100 | Async | 5.0 V TTL | -40 to 85°C | Dual-Port | 64K x 8 | Busy, Interrupt, Master, Semaphore, Slave | 20 | |||
4K x 9 Dual-Port RAM | 5 | 9 | 36 | PNG64 | Async | 5.0 V TTL | 0 to 70°C | Dual-Port | 4K x 9 | 12 | ||||
4K x 16 Dual-Port RAM | 5 | 16 | 64 | FP84, GU84, PLG84, PNG100 | Async | 5.0 V TTL | -40 to 85°C, -55 to 125°C, 0 to 70°C | Dual-Port | 4K x 16 | Busy, Interrupt, Master, Semaphore, Slave | 15, 20, 25, 55, 35 | |||
8K x 16 Dual-Port RAM | 5 | 16 | 128 | GU84, PLG84, PNG100 | Async | 5.0 V TTL | -40 to 85°C, 0 to 70°C | Dual-Port | 8K x 16 | Busy, Interrupt, Master, Semaphore, Slave | 15, 20, 25, 35, 55 | |||
16K x 16 Dual-Port RAM | 5 | 16 | 256 | GU84 | Async | 5.0 V TTL | 0 to 70°C | Dual-Port | 16K x 16 | Busy, Interrupt, Master, Semaphore, Slave | 25, 35 | |||
16K x 16 Dual-Port RAM w/Int | 5 | 16 | 256 | PNG100 | Async | 5.0 V TTL | -40 to 85°C, 0 to 70°C | Dual-Port | 16K x 16 | Busy, Interrupt, Master, Semaphore, Slave | 15, 20, 55 | |||
32K x 16 Dual-Port RAM | 5 | 16 | 512 | PNG100 | Async | 5.0 V TTL | -40 to 85°C, 0 to 70°C | Dual-Port | 32K x 16 | Interrupt | 15, 20 | |||
64K x16 Dual-Port RAM | 5 | 16 | 1024 | PNG100 | Async | 5.0 V TTL | -40 to 85°C, 0 to 70°C | Dual-Port | 64K x 16 | Busy, Interrupt, Master, Semaphore, Slave | 15, 20 | |||
8K x 18 Dual-Port RAM | 5 | 18 | 144 | PNG100 | Async | 5.0 V TTL | 0 to 70°C | Dual-Port | 8K x 18 | Busy, Interrupt, Master, Semaphore, Slave | 15 | |||
128K x 8 Sync, Dual-Port RAM, Pipelined/Flow-Through | 5 | 8 | 1024 | PNG100 | Sync | 5.0 V TTL | 67 | -40 to 85°C | Dual-Port | 128K x 8 | Counters, Dual Clocks | Flowthrough, Pipelined | ||
32K x 16 Sync, Dual-Port RAM, Pipelined/Flow-Through | 5 | 16 | 512 | PNG100 | Sync | 5.0 V TTL | 50 | -40 to 85°C | Dual-Port | 32K x 18 | Counters, Dual Clocks | Flowthrough, Pipelined | ||
256K x 18 Sync, 3.3V/2.5V Dual-Port RAM, Interleaved I/O's | 2.5 | 18 | 4608 | BC256, BF208, BFG208 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 200, 166, 133 | -40 to 85°C, 0 to 70°C | Dual-Port | 256K x 18 | Collision Detect, Counters, Dual Clocks, Interrupt, JTAG, Sleep Mode | Flowthrough, Pipelined | ||
512K x 18 Sync, 3.3V/2.5V Dual-Port RAM, Interleaved I/O's | 2.5 | 18 | 9216 | BC256, BCG256, BF208, BFG208 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 200, 166, 133 | -40 to 85°C, 0 to 70°C | Dual-Port | 512K x 18 | Collision Detect, Counters, Dual Clocks, Interrupt, JTAG, Sleep Mode | Flowthrough, Pipelined | ||
128K x 18 Sync, 3.3V/2.5V Dual-Port RAM, Interleaved I/O's | 2.5 | 18 | 2304 | BC256, BF208 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 200, 166, 133 | -40 to 85°C, 0 to 70°C | Dual-Port | 128K x 18 | Collision Detect, Counters, Dual Clocks, Interrupt, JTAG, Sleep Mode | Flowthrough, Pipelined | ||
1024K x 36 Sync, 3.3V/2.5V Dual-Port RAM | 2.5 | 36 | 36864 | BPG256 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 133 | -40 to 85°C, 0 to 70°C | Dual-Port | 1024K x 36 | Interrupt, Sleep Mode | Flowthrough, Pipelined | ||
256K x 36 Sync, 3.3V/2.5V Dual-Port RAM, Interleaved I/O's | 2.5 | 36 | 9216 | BC256, BCG256, BF208, BFG208 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 200, 166, 133 | -40 to 85°C, 0 to 70°C | Dual-Port | 256K x 36 | Collision Detect, Counters, Dual Clocks, Interrupt, JTAG, Sleep Mode | Flowthrough, Pipelined | ||
512K x 36 Sync, 3.3V/2.5V Dual-Port RAM, Interleaved I/O's | 2.5 | 36 | 18432 | BC256, BCG256 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 166, 133 | -40 to 85°C, 0 to 70°C | Dual-Port | 512K x 36 | Counters, Dual Clocks, Interrupt, Sleep Mode | Flowthrough, Pipelined | ||
64K x 36 Sync, 3.3V/2.5V Dual-Port RAM, Interleaved I/O's | 2.5 | 36 | 2304 | BC256, BF208 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 200, 166, 133 | -40 to 85°C, 0 to 70°C | Dual-Port | 64K x 36 | Collision Detect, Counters, Dual Clocks, Interrupt, JTAG, Sleep Mode | Flowthrough, Pipelined | ||
128K x 36 Sync, 3.3V/2.5V, Dual-Port RAM, Interleaved I/O's | 2.5 | 36 | 4608 | BC256, BCG256, BF208, BFG208 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 200, 166, 133 | -40 to 85°C, 0 to 70°C | Dual-Port | 128K x 36 | Collision Detect, Counters, Dual Clocks, Interrupt, JTAG, Sleep Mode | Flowthrough, Pipelined | ||
256K x 72 Sync, 3.3V/2.5V Dual-Port | 2.5 | 72 | 18432 | BBG324 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 133 | 0 to 70°C | Dual-Port | 256K x 72 | Collision Detect, Interrupt, Sleep Mode | Flowthrough, Pipelined | ||
128K x 72 Sync, 3.3V/2.5V Dual-Port | 2.5 | 72 | 9216 | BBG324 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 166, 133 | -40 to 85°C, 0 to 70°C | Dual-Port | 128K x 72 | Collision Detect, Interrupt, Sleep Mode | Flowthrough, Pipelined | ||
256K x 18, 3.3V/2.5V Dual-Port RAM, Interleaved I/O's | 2.5 | 18 | 4608 | BC256, BF208 | Async | 2.5 V LVTTL, 3.3 V LVTTL | -40 to 85°C, 0 to 70°C | Dual-Port | 256K x 18 | Busy, Interrupt, JTAG, Master, Semaphore, Slave, Sleep Mode | 10, 12, 15 | |||
512K x 18, 3.3V/2.5V Dual-Port RAM, Interleaved I/O's | 2.5 | 18 | 9216 | BC256, BCG256, BF208, BFG208 | Async | 2.5 V LVTTL, 3.3 V LVTTL | -40 to 85°C, 0 to 70°C | Dual-Port | 512K x 18 | Busy, Interrupt, JTAG, Master, Semaphore, Slave, Sleep Mode | 10, 12, 15 | |||
256K x 36 Async, 3.3V/2.5V Dual-Port RAM, Interleaved I/O's | 2.5 | 36 | 9216 | BC256, BF208, BFG208 | Async | 2.5 V LVTTL, 3.3 V LVTTL | -40 to 85°C, 0 to 70°C | Dual-Port | 256K x 36 | Busy, Interrupt, JTAG, Master, Semaphore, Slave, Sleep Mode | 10, 12, 15 | |||
512K x 36 Async, 3.3V/2.5V Dual-Port RAM, Interleaved I/O's | 2.5 | 36 | 18432 | BC256, BCG256 | Async | 2.5 V LVTTL, 3.3 V LVTTL | -40 to 85°C, 0 to 70°C | Dual-Port | 512K x 36 | Interrupt | 10, 12, 15 | |||
128K x 36 Async, 3.3V/2.5V Dual-Port RAM, Interleaved I/O's | 2.5 | 36 | 4608 | BC256, BF208 | Async | 2.5 V LVTTL, 3.3 V LVTTL | -40 to 85°C, 0 to 70°C | Dual-Port | 128K x 36 | Busy, Interrupt, JTAG, Master, Semaphore, Slave, Sleep Mode | 10, 12, 15 | |||
8K x 8 3.3v Dual-Port RAM | 3.3 | 8 | 64 | PLG68, PNG64 | Async | 3.3 V LVTTL | -40 to 85°C, 0 to 70°C | Dual-Port | 8K x 8 | Interrupt | 15, 20 | |||
16K x 8 3.3V Dual-Port RAM | 3.3 | 8 | 128 | PNG64 | Async | 3.3 V LVTTL | -40 to 85°C, 0 to 70°C | Dual-Port | 16K x 8 | Interrupt | 15, 20 | |||
32K x 8 3.3V Dual-Port | 3.3 | 8 | 256 | PNG80 | Async | 3.3 V LVTTL | -40 to 85°C | Dual-Port | 32K x 8 | Busy, Interrupt, Master, Semaphore, Slave | 35 | |||
64K x 8 3.3V Dual-Port RAM | 3.3 | 8 | 512 | PNG100 | Async | 3.3 V LVTTL | -40 to 85°C | Dual-Port | 64K x 8 | Busy, Interrupt, Master, Semaphore, Slave | 20 | |||
128K x 8 3.3V Dual-Port RAM | 3.3 | 8 | 1024 | PNG100 | Async | 3.3 V LVTTL | -40 to 85°C | Dual-Port | 128K x 8 | Busy, Interrupt, Master, Semaphore, Slave | 20 | |||
4K x 16 3.3V Dual-Port RAM | 3.3 | 16 | 64 | PNG100 | Async | 3.3 V LVTTL | -40 to 85°C, 0 to 70°C | Dual-Port | 4K x 16 | Interrupt, Master, Semaphore, Slave | 15, 20, 35 | |||
8K x 16 3.3V Dual-Port RAM | 3.3 | 16 | 128 | PNG100 | Async | 3.3 V LVTTL | -40 to 85°C, 0 to 70°C | Dual-Port | 8K x 16 | Busy, Interrupt, Master, Semaphore, Slave | 15, 20, 25, 35 | |||
16K x 16 3.3V Dual-Port RAM | 3.3 | 16 | 256 | PLG84 | Async | 3.3 V LVTTL | 0 to 70°C | Dual-Port | 16K x 16 | Busy, Interrupt, Master, Semaphore, Slave | 25 | |||
16K x 16 3.3V Dual-Port RAM w/Int | 3.3 | 16 | 256 | PNG100 | Async | 3.3 V LVTTL | -40 to 85°C, 0 to 70°C | Dual-Port | 16K x 16 | Busy, Interrupt, Master, Semaphore, Slave | 25, 35 | |||
32K x 16 3.3V Dual-Port RAM | 3.3 | 16 | 512 | PNG100 | Async | 3.3 V LVTTL | -40 to 85°C, 0 to 70°C | Dual-Port | 32K x 16 | Busy, Interrupt, Master, Semaphore, Slave | 15, 20 | |||
64K x 16 3.3V Dual-Port RAM | 3.3 | 16 | 1024 | PNG100 | Async | 3.3 V LVTTL | -40 to 85°C, 0 to 70°C | Dual-Port | 64K x 16 | Busy, Interrupt, Master, Semaphore, Slave | 15, 20 | |||
256K x 18 Sync, 3.3V Dual-Port RAM, Pipelined/Flow-Through, Interleaved I/O's | 3.3 | 18 | 4608 | BC256, BCG256, BF208, BFG208, PKG128 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 166, 133 | -40 to 85°C, 0 to 70°C | Dual-Port | 256K x 18 | Counters, Dual Clocks, JTAG | Flowthrough, Pipelined | ||
32K x 18 Sync, 3.3V Dual-Port RAM, Pipelined, Interleaved I/O's | 3.3 | 18 | 576 | BC256, BCG256, BF208, PKG128 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 133, 100 | -40 to 85°C, 0 to 70°C | Dual-Port | 32K x 18 | Counters, Dual Clocks | Pipelined | ||
64K x 18 Sync, 3.3V Dual-Port RAM, Pipelined, Interleaved I/O's | 3.3 | 18 | 1152 | BC256, BCG256, BF208 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 133, 100 | -40 to 85°C, 0 to 70°C | Dual-Port | 64K x 18 | Counters, Dual Clocks | Pipelined | ||
128K x 18 Sync, 3.3V Dual-Port RAM, Pipelined/Flow-Through, Interleaved I/O's | 3.3 | 18 | 2304 | BC256, BF208, BFG208 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 166, 133 | -40 to 85°C, 0 to 70°C | Dual-Port | 128K x 36 | Counters, Dual Clocks, JTAG | Flowthrough, Pipelined | ||
16K x 36 Sync, 3.3V Dual-Port, Pipelined, Interleaved I/O's | 3.3 | 36 | 576 | BC256, BF208, BFG208 | Sync | 2.5 V LVTTL, 3.3 V LVTTL | 133, 100 | -40 to 85°C, 0 to 70°C | Dual-Port | 16K x 36 | Counters, Dual Clocks | Pipelined |
Document title | Document type Type | Date Date |
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PDF 4.06 MB 日本語 | Brochure | |
PDF 890 KB | Overview | |
PDF 603 KB | Overview | |
PDF 3.89 MB | Overview | |
PDF 93 KB | Guide | |
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