可以參考以下SPI SRAM的產品型號
| Density | Part Number | Vcc(V) | Speed(MHz) | Bus Modes | Temp. | Package | Packing | Status |
| 64Mbit | RS6404LSQL | 1.8 | 20 | SPI,QPI | -25℃ to 85℃ | 8-SOIC | Tube | MP |
| 64Mbit | IPS6404LSQ | 3 | 20 | SPI,QPI | -25℃ to 85℃ | 8-SOIC | Tube | MP |
| 64Mbit | RS6404LSQ | 3 | 20 | SPI,QPI | -25℃ to 85℃ | 8-SOIC | Tube | MP |
| 64Mbit | IPS6404LSQL | 1.8 | 20 | SPI,QPI | -25℃ to 85℃ | 8-SOIC | Tube | MP |
| 32Mbit | RS3204JSQI T | 1.8 | 20 | SPI,QPI | -40℃ to 85℃ | 8-SOIC | T&R | MP |
| 32Mbit | IPS3204JSQ | 1.8 | 20 | SPI,QPI | 0℃ to 85℃ | 8-SOIC | Tube | MP |
| 32Mbit | RS3204JSQT | 1.8 | 20 | SPI,QPI | -25℃ to 85℃ | 8-SOIC | T&R | MP |
| 32Mbit | RS3204JSQCT | 1.8 | 20 | SPI,QPI | 0℃ to 85℃ | 8-SOIC | T&R | MP |
| 32Mbit | RS3204JSQI | 1.8 | 20 | SPI,QPI | -40℃ to 85℃ | 8-SOIC | Tube | MP |
| 32Mbit | RS3204JSQ | 1.8 | 20 | SPI,QPI | -25℃ to 85℃ | 8-SOIC | Tube | MP |
| 32Mbit | RS3204JSQC | 1.8 | 20 | SPI,QPI | 0℃ to 85℃ | 8-SOIC | Tube | MP |
