图像

Renesas 同步 FIFO 产品是网络、视频、电信、局域网 (LAN)、数据通信及需要缓冲大量数据的其他应用的理想选择。 同步 FIFO 内存拥有时钟读写控件以及两个固定标志(空和满)和两个可编程标志(几乎空和几乎满)。 Renesas 同步 FIFO 器件可使用菊花链技术进行深度扩展。
同步 FIFO 是一种数据缓冲器类型,其中第一个到达输入的字节将成为第一个离开输出的字节。 在计算机系统中,操作系统的算法将根据流程的接收顺序安排每个流程的 CPU 时间。 同步 FIFO 将排列数据并按顺序将其释放。
Renesas 同步 FIFO 通常用于 CPU 和其他计算机硬件的同步。 FIFO 通常按照圆形队列实施,因此具有读取和写入指针。 同步 FIFO 使用时钟进行读写,而异步 FIFO 则通常由异步信号进行控制。
选择同步 FIFO 的关键参数包括:
Core Voltage (V) |
Bus Width (bits) |
Density (Kb) |
Pkg. Code |
Interface |
I/O Type |
I/O Frequency (MHz) |
Organization |
Temp. Range |
Architecture |
Part Status |
105°C Max. Case Temp. |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|
器件号 | ||||||||||||
256 x 18 SyncFIFO, 5.0V | 5 | 18 | 4 | PNG64 | Synchronous | 5.0 V TTL | 100 | 256 x 18 | 0 to 70°C | Uni-directional | Active | |
512 x 18 SyncFIFO, 5.0V | 5 | 18 | 9 | PNG64 | Synchronous | 5.0 V TTL | 100, 66 | 512 x 18 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
1K x 18 SyncFIFO, 5.0V | 5 | 18 | 18 | PNG64, PPG64 | Synchronous | 5.0 V TTL | 100, 66 | 1K x 18 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
2K x 18 SyncFIFO, 5.0V | 5 | 18 | 36 | PLG68, PNG64, PPG64 | Synchronous | 5.0 V TTL | 100, 66 | 2K x 18 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
4K x 18 SyncFIFO, 5.0V | 5 | 18 | 64 | PNG64 | Synchronous | 5.0 V TTL | 100 | 4K x 18 | 0 to 70°C | Uni-directional | Active | |
8K x 18 SuperSync FIFO, 5.0V | 5 | 18 | 144 | PNG64, PPG64 | Synchronous | 5.0 V TTL | 100, 66 | 8K x 18 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
16K x 9 SuperSync FIFO, 5.0V | 5 | 9 | 144 | PNG64, PPG64 | Synchronous | 5.0 V TTL | 66, 100 | 16K x 9 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
16K x 18 SuperSync FIFO, 5.0V | 5 | 18 | 288 | PNG64, PPG64 | Synchronous | 5.0 V TTL | 100, 66 | 16K x 18 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
32K x 9 SuperSync FIFO, 5.0V | 5 | 9 | 288 | PNG64 | Synchronous | 5.0 V TTL | 100 | 32K x 9 | 0 to 70°C | Uni-directional | Active | |
256 x 36 x 2 SyncBiFIFO, 5.0V | 5 | 36 | 18 | PKG128 | Synchronous | 5.0 V TTL | 66 | 256 x 36 x 2 | 0 to 70°C | Bi-directional | Active | |
512 x 36 x 2 SyncBiFIFO, 5.0V | 5 | 36 | 36 | PNG120 | Synchronous | 5.0 V TTL | 66 | 512 x 36 x 2 | 0 to 70°C | Bi-directional | Active | |
512 x 36 SyncFIFO, 5.0V | 5 | 36 | 9 | PKG128 | Synchronous | 5.0 V TTL | 83 | 512 x 36 | 0 to 70°C | Uni-directional | Active | |
2K x 36 SyncFIFO, 5.0V | 5 | 36 | 72 | PNG120 | Synchronous | 5.0 V TTL | 50 | 2K x 36 | -40 to 85°C | Uni-directional | Active | |
64 x 9 SyncFIFO, 5.0V | 5 | 9 | 1 | PR32 | Synchronous | 5.0 V TTL | 100 | 64 x 9 | 0 to 70°C | Uni-directional | Active | |
128K x 18 / 256K x 9 TeraSync FIFO, 2.5V | 2.5 | 18 | 2048 | BB240, BBG240 | Synchronous | 1.5 V HSTL, 1.8 V HSTL, 2.5 V LVTTL, 3.3 V LVTTL | 100, 225, 200, 150 | 128K x 18, 256K x 9 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
256K x 18 / 512K x 9 TeraSync FIFO, 2.5V | 2.5 | 18 | 4096 | BB240 | Synchronous | 1.5 V HSTL, 1.8 V HSTL, 2.5 V LVTTL, 3.3 V LVTTL | 100, 225, 200, 150 | 256K x 18, 512K x 9 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
512K x 18 / 1M x 9 TeraSync FIFO, 2.5V | 2.5 | 18 | 9216 | BB240, BBG240 | Synchronous | 1.5 V HSTL, 2.5 V LVTTL, 3.3 V LVTTL | 100, 225, 200, 150 | 1M x 9, 512K x 18 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
64K x 36 TeraSync FIFO, 2.5V | 2.5 | 36 | 2048 | BB240 | Synchronous | 1.5 V HSTL, 1.8 V HSTL, 2.5 V LVTTL, 3.3 V LVTTL | 100, 225, 200, 150 | 64K x 36 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
128K x 36 TeraSync FIFO, 2.5V | 2.5 | 36 | 4096 | BB240 | Synchronous | 1.5 V HSTL, 1.8 V HSTL, 2.5 V LVTTL, 3.3 V LVTTL | 100, 225, 200, 150 | 128K x 36 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
256K x 36 TeraSync FIFO, 2.5V | 2.5 | 36 | 9216 | BB240, BBG240 | Synchronous | 1.5 V HSTL, 2.5 V LVTTL, 3.3 V LVTTL | 100, 225, 200, 150 | 256K x 36 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
64K x 72 TeraSync FIFO, 2.5V | 2.5 | 72 | 4096 | BB324, BBG324 | Synchronous | 1.5 V HSTL, 1.8 V HSTL, 2.5 V LVTTL, 3.3 V LVTTL | 100, 225, 200, 150 | 64K x 72 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
128K x 72 TeraSync FIFO, 2.5V | 2.5 | 72 | 9216 | BB324, BBG324 | Synchronous | 1.5 V HSTL, 2.5 V LVTTL, 3.3 V LVTTL | 100, 225, 200, 150 | 128K x 72 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
16K x 72 TeraSync FIFO, 2.5V | 2.5 | 72 | 1024 | BB324, BBG324 | Synchronous | 1.5 V HSTL, 1.8 V HSTL, 2.5 V LVTTL, 3.3 V LVTTL | 100, 225, 200, 150 | 16K x 72 | 0 to 70°C | Uni-directional | Active | |
32K x 72 TeraSync FIFO, 2.5V | 2.5 | 72 | 2048 | BB324, BBG324 | Synchronous | 1.5 V HSTL, 2.5 V LVTTL, 3.3 V LVTTL | 100, 225, 200, 150 | 32K x 72 | 0 to 70°C | Uni-directional | Active | |
256 x 18 SyncFIFO, 3.3V | 3.3 | 18 | 4 | PNG64, PPG64 | Synchronous | 3.3 V LVTTL | 100, 66 | 256 x 18 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
256K x 9 SuperSync FIFO, 3.3V | 3.3 | 9 | 2048 | PNG64 | Synchronous | 3.3 V LVTTL | 100 | 256K x 9 | 0 to 70°C | Uni-directional | Active | |
128K x 18 / 256K x 9 SuperSync II FIFO, 3.3V | 3.3 | 18 | 2048 | BC100, BCG100, PNG80 | Synchronous | 3.3 V LVTTL | 66, 166, 133 | 128K x 18, 256K x 9 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
256K x 18 SuperSync FIFO, 3.3V | 3.3 | 18 | 4096 | PNG64 | Synchronous | 3.3 V LVTTL | 100, 66 | 256K x 18 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
512K x 9 SuperSync FIFO, 3.3V | 3.3 | 9 | 4096 | PNG64 | Synchronous | 3.3 V LVTTL | 100, 66 | 512K x 9 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
256K x 18 / 512K x 9 SuperSync II FIFO, 3.3V | 3.3 | 18 | 4096 | BC100, BCG100, PNG80 | Synchronous | 3.3 V LVTTL | 166, 133 | 256K x 18, 512K x 9 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
512 x 18 SyncFIFO, 3.3V | 3.3 | 18 | 9 | PPG64 | Synchronous | 3.3 V LVTTL | 100, 66 | 512 x 18 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
1K x 9 SyncFIFO, 3.3V | 3.3 | 9 | 9 | PRG32 | Synchronous | 3.3 V LVTTL | 66 | 1K x 9 | -40 to 85°C | Uni-directional | Active | |
512 x 18 / 1K x 9 SuperSync II FIFO, 3.3V | 3.3 | 18 | 9 | BC100 | Synchronous | 3.3 V LVTTL | 166, 133 | 1K x 9, 512 x 18 | 0 to 70°C | Uni-directional | Active | |
1K x 18 SyncFIFO, 3.3V | 3.3 | 18 | 18 | PNG64, PPG64 | Synchronous | 3.3 V LVTTL | 100 | 1K x 18 | 0 to 70°C | Uni-directional | Active | |
2K x 9 SyncFIFO, 3.3V | 3.3 | 9 | 18 | PRG32 | Synchronous | 3.3 V LVTTL | 100, 66 | 2K x 9 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
1K x 18 / 2K x 9 SuperSync II FIFO, 3.3V | 3.3 | 18 | 18 | BC100 | Synchronous | 3.3 V LVTTL | 166, 133 | 1K x 18, 2K x 9 | 0 to 70°C | Uni-directional | Active | |
2K x 18 SyncFIFO, 3.3V | 3.3 | 18 | 36 | PNG64, PPG64 | Synchronous | 3.3 V LVTTL | 100, 66 | 2K x 18 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
2K x 18 / 4K x 9 SuperSync II FIFO, 3.3V | 3.3 | 18 | 36 | BC100, BCG100, PNG80 | Synchronous | 3.3 V LVTTL | 166, 133 | 2K x 18, 4K x 9 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
4K x 18 SyncFIFO, 3.3V | 3.3 | 18 | 72 | PNG64, PPG64 | Synchronous | 3.3 V LVTTL | 100, 66 | 4K x 18 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
4K x 18 / 8K x 9 SuperSync II FIFO, 3.3V | 3.3 | 18 | 72 | BC100, BCG100, PNG80 | Synchronous | 3.3 V LVTTL | 166, 133 | 4K x 18, 8K x 9 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
8K x 18 SuperSync FIFO, 3.3V | 3.3 | 18 | 144 | PNG64, PPG64 | Synchronous | 3.3 V LVTTL | 100, 66 | 8K x 18 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
16K x 9 SuperSync FIFO, 3.3V | 3.3 | 9 | 144 | PPG64 | Synchronous | 3.3 V LVTTL | 100 | 16K x 9 | 0 to 70°C | Uni-directional | Active | |
8K x 18 / 16K x 9 SuperSync II FIFO, 3.3V | 3.3 | 18 | 144 | BC100, BCG100, PNG80 | Synchronous | 3.3 V LVTTL | 166, 133 | 8K x 18, 16K x 9 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
16K x 18 SuperSync FIFO, 3.3V | 3.3 | 18 | 288 | PNG64, PPG64 | Synchronous | 3.3 V LVTTL | 100, 66 | 16K x 18 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
32K x 9 SuperSync FIFO, 3.3V | 3.3 | 9 | 288 | PNG64 | Synchronous | 3.3 V LVTTL | 100, 66 | 32K x 9 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
16K x 18 / 32K x 9 SuperSync II FIFO, 3.3V | 3.3 | 18 | 288 | BC100, BCG100, PNG80 | Synchronous | 3.3 V LVTTL | 100, 166, 133 | 16K x 18, 32K x 9 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
32K x 18 SuperSync FIFO, 3.3V | 3.3 | 18 | 512 | PPG64 | Synchronous | 3.3 V LVTTL | 100, 66 | 32K x 18 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
64K x 9 SuperSync FIFO, 3.3V | 3.3 | 9 | 512 | PNG64, PPG64 | Synchronous | 3.3 V LVTTL | 100, 66 | 64K x 9 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
32K x 18 / 64K x 9 SuperSync II FIFO, 3.3V | 3.3 | 18 | 512 | BC100, BCG100, PNG80 | Synchronous | 3.3 V LVTTL | 166, 133 | 32K x 18, 64K x 9 | -40 to 85°C, 0 to 70°C | Uni-directional | Active | |
64K x 18 SuperSync FIFO, 3.3V | 3.3 | 18 | 1024 | PPG64 | Synchronous | 3.3 V LVTTL | 100 | 64K x 18 | 0 to 70°C | Uni-directional | Active |