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| CY62256-70SNC资料 | |
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CY62256-70SNC PDF Download |
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File Size : 116 KB
Manufacturer:CYPRESS Description:FIXED-LENGTH BURST READS: During a fixed-length burst mode read, four, eight or six- teen words of data may be burst from the device, depending upon the configuration. The device supports a linear burst mode. The burst sequence is shown on page 21. When operat- ing in the linear burst read mode (B7 = 1) with the burst wrap bit (B3 = 1) set, the device may incur an output delay when the burst sequence crosses the first 16-word boundary in the memory. If the starting is D0 - D12, there is no delay. If the starting address is D13 - D15, an output delay equal to the initial clock latency is incurred. The delay takes place only once, and only if the burst sequence crosses a 16-word boundary. To indicate that the device is not ready to continue the burst, the device will drive the WAIT pin low (B10 and B8 = 0) during the clock cycles in which new data is not being presented. Once the WAIT pin is driven high (B10 and B8 = 0), the current data will be valid. The WAIT signal will be tri-stated when the CE or OE signal is high. |
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| 1PCS | 100PCS | 1K | 10K | ||
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型 号：CY62256-70SNC 厂 家：CYPRESS 封 装：SOP 批 号：01+ 数 量：323 说 明：绝对原装正品底价 |
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运 费： 所在地： 新旧程度： |
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