特長
- True Dual-Ported memory cells which allow simultaneous reads of the same memory location
- 7015 easily expands data bus width to 18 bits or more
- Busy and Interrupt Flag
- On-chip port arbitration logic
- Full on-chip hardware support of semaphore signaling between ports
- Fully asynchronous operation from either port
- TTL-compatible, single 5V (±10%) power supply
- Available in ceramic 68-pin PGA, PLCC and an 80- pin TQFP
- Industrial temperature range (–40C to +85C) is available
7015- Block Diagram
説明
The 7015 is a high-speed 8K x 9 Dual-Port Static RAM designed to be used as a stand-alone Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 18-bit-or-more word systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 18- bit or wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic. An automatic power down feature controlled by CE permits the on-chip circuitry of each port to enter a very low standby power mode.
サポートコミュニティ
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E2 emulator Lite [RTE0T0002LKCE00000R]
アメリカサイトでE2エミュレーターというのを見かけました。 E2 emulator Lite is sold only in limited regions and not available in Japan. って書いてあって、日 ...
2016年1月28日
