| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact |
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SIS43-331 Datasheet When WEN is asserted, data is written into the FIFO on the rising edge of the WCLK signal. While WEN is held active, data is continu- ally written into the FIFO on each cycle. The output port is conb-olled in a similar manner by a free-running read clock (RCLK) and a read enable pin (REN). In addition, the CY7C4255/65/75/85V have an output enable pin (OE). The read and write clocks may be tied togeth- er for single-clock operabon or the two clocks may be run indepen- dently for asynchronous read/write applications. Clock frequencies up t0 67 MHz are achievable. SIS43-331 Price operations, to suspend lower priority commands (such as erase and write) and activate higher priority ones (like read system code). While this software solution enables EEPROM replacement, it is very difficult to integrate the task management software with system software. This software solution also results in significant system overhead that impacts system performance, especially in real time applications. SIS43-331 on stock
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