CY7C008V/009V
CY7C018V/019V
目录
引脚配置................................................ ........... 4
选型指南................................................ ................ 5
引脚定义................................................ .................. 6
最大额定值................................................ ............. 6
经营范围................................................ ............... 6
电气特性................................................ 7
电容................................................. ..................... 7
交流测试负载和波形....................................... 8
开关特性................................................ 8
数据保存方式............................................... ....... 10
定时................................................. ............................. 10
开关波形................................................ .... 11
读周期1号(任一端口地址访问) ........ 11
读周期2号(任一端口CE / OE访问) .......... 11
读周期3号(任一端口) ................................. 11
写周期第1名: R / W控制时序................ 12
写周期2: CE控制时序.................. 12
信号量的读写时序后,一左一右..... 13
信号争用的时序图............... 13
时序图阅读与BUSY (M / S = HIGH ) .... 14
写时序与忙碌输入(M / S = LOW ) ................. 14
忙碌的时序图号1 ( CE仲裁) ............. 15
忙碌的时序图2号(地址仲裁) .... 15
建筑................................................. ................... 17
功能说明................................................ ... 17
写操作................................................ ......... 17
读操作................................................ ......... 17
中断................................................. .................. 17
忙................................................. ......................... 17
主/从............................................... .............. 17
信号量操作............................................... 17
订购信息................................................ ...... 19
128千× 8 3.3 V的异步双端口SRAM ...... 19
订购代码定义......................................... 19
包图................................................ ............ 20
与缩略语................................................. ....................... 21
文档约定................................................ 21
计量单位............................................... ........ 21
文档历史记录页............................................... .. 22
销售,解决方案和法律信息...................... 23
全球销售和设计支持....................... 23
产品................................................. ................... 23
的PSoC解决方案................................................ ......... 23
文件编号: 38-06044牧师* E
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