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ACE93C66FM+UH データシート(PDF) 1 Page - ACE Technology Co., LTD. |
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ACE93C66FM+UH データシート(HTML) 1 Page - ACE Technology Co., LTD. |
1 / 14 page ACE93C46.56.66 Three-wire Serial EEPROM VER 1.5 1 Description The ACE93C46/56/66 provides 1024/2048/4096 bits of serial electrically erasable programmable read only memory (EEPROM) organized as 64/128/256 words of 16 bits each, when the ORG pin is connected to VCC and 128/256/512 words of 8 bits each when it is tied to ground. The ACE93C46/56/66 is available in space-saving 8-lead PDIP, 8-lead TSSOP and 8-lead JEDEC SOIC packages. The ACE93C46/56/66 is enabled through the Chip Select pin (CS), and accessed via a 3-wire serial interface consisting of Data Input (DI), Data Output (DO), and Shift Clock (SK). Upon receiving a Read instruction at DI, the address is decoded and the data is clocked out serially on the data output pin DO. The WRITE cycle is completely self-timed and no separate erase cycle is required before write. The Write cycle is only enabled when it is in the Erase/Write Enable state. When CS is brought “high” following the initiation of a write cycle, the DO pin outputs the Ready/Busy status. Features Low-voltage operation – 1.8 (VCC=1.8V to 5.5V) Three-wire serial Interface 2MHz clock rate(5V) compatibility Self-timed write cycle (5 ms max) High-reliability – Endurance: 1 Million write cycles Data retention: 100 Years Packaging Type DIP-8 SOP-8 TSSOP-8 Pin Configurations Pin Name Function CS Chip select SK Serial Data Clock DI Serial Data Input DO Serial Data Output GND Ground Vcc Power Supply ORG Internal Organization DC Don ’t Connect |
同様の部品番号 - ACE93C66FM+UH |
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同様の説明 - ACE93C66FM+UH |
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