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| Part Number | 23A512-I/ST | 23A512T-I/ST | 23A512-E/ST | 23A512-I/SN |
|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active |
| Memory Type | Volatile | Volatile | Volatile | Volatile |
| Memory Format | SRAM | SRAM | SRAM | SRAM |
| Technology | SRAM | SRAM | SRAM | SRAM |
| Memory Size | 512Kb (64K x 8) | 512Kb (64K x 8) | 512Kb (64K x 8) | 512Kb (64K x 8) |
| Memory Interface | SPI - Quad I/O | SPI - Quad I/O | SPI - Quad I/O | SPI - Quad I/O |
| Clock Frequency | 20 MHz | 20 MHz | 16 MHz | 20 MHz |
| Write Cycle Time - Word, Page | - | - | - | - |
| Access Time | - | - | - | - |
| Voltage - Supply | 1.7V ~ 2.2V | 1.7V ~ 2.2V | 1.7V ~ 2.2V | 1.7V ~ 2.2V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP (0.173", 4.40mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-TSSOP | 8-TSSOP | 8-TSSOP | 8-SOIC |
