Aug 26, 2020
12:57 AM
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Aug 26, 2020
12:57 AM
项目组有一个8M bit的SRAM需求,封装尺寸越小越好,请将推荐型号和手册发给我,谢谢。
1.工作电压 3.3V,位宽为16位。
2.接口用标准的SRAM接口即可。由于是挂在MCU上,MCU上的资源已和FPGA通信,因此希望SRAM芯片和FPGA通信复用。建议接口如下:
地址A0--AX
数据位D0--D15
高低字节使能:NBL0,NBL1
读使能:NOE
写使能:NWE
片选:NE
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Aug 26, 2020
06:15 PM
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Aug 26, 2020
06:15 PM
8M-bit, 16-bit data width, 那就是512x16架构的异步SRAM呗,用在线产品搜索到6个,你参照一下
Roy Liu
3 Replies
Aug 26, 2020
06:15 PM
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Aug 26, 2020
06:15 PM
8M-bit, 16-bit data width, 那就是512x16架构的异步SRAM呗,用在线产品搜索到6个,你参照一下
Roy Liu
Aug 26, 2020
10:14 PM
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Aug 26, 2020
10:14 PM
请问哪一个封装最小啊?我们对封装要求越小越好
Aug 30, 2020
06:20 PM
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Aug 30, 2020
06:20 PM
具体打开datasheet看看啊,这些个BGA封装的都是6x8mm的,厚度有1mm的有1.2mm的。
Roy Liu