64Kb Industrial SRAM, 25ns access time, 8K x 8 organization, operating at up to 20MHz. Features a 4-wire SPI serial interface and a synchronous, single-port design. Housed in a lead-free, RoHS-compliant SOIC package for surface mounting, with an operating temperature range of -40°C to 85°C.
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Microchip 23K640T-I/SN technical specifications.
| Access Time | 25ns |
| Address Bus Width | 1b |
| Package/Case | SOIC |
| Density | 64Kb |
| Frequency | 20MHz |
| Interface | SPI, Serial, 4-WIRE |
| Lead Free | Lead Free |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 64Kb |
| Memory Type | RAM, , SRAM, Volatile, SDR |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Ports | 1 |
| Number of Words | 8000 |
| Operating Supply Voltage | 3.3V |
| Package Quantity | 3300 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Supply Current | 10mA |
| Supply Voltage-Nom | 3.6V |
| Sync/Async | Synchronous |
| Temperature Grade | INDUSTRIAL |
| Word Size | 8b |
| RoHS | Compliant |
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