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| PartNumber | 23A256-I/P | 23A256-I/SN | 23A256 |
| Description | SRAM 256K 32K X 8 1.7V SERIAL SRAM IND | SRAM 256K 32K X 8 1.7V SERIAL SRAM IND | |
| Manufacturer | Microchip | Microchip | Microchip Technology |
| Product Category | SRAM | SRAM | Memory |
| RoHS | Y | Y | - |
| Memory Size | 256 kbit | 256 kbit | 256K (32K x 8) |
| Organization | 32 k x 8 | 32 k x 8 | 32 k x 8 |
| Access Time | - | - | - |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz |
| Interface Type | Serial, 4-Wire, SDI, SPI | Serial, 4-Wire, SDI, SPI | Serial 4-Wire SDI SPI |
| Supply Voltage Max | 1.95 V | 1.95 V | - |
| Supply Voltage Min | 1.7 V | 1.7 V | - |
| Supply Current Max | 10 mA | 10 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | Through Hole | SMD/SMT | Through Hole |
| Package / Case | PDIP-8 | SOIC-8 | - |
| Packaging | Tube | Tube | Tube |
| Data Rate | SDR | SDR | SDR |
| Memory Type | SDR | SDR | SRAM |
| Series | 23A256 | 23A256 | - |
| Type | Synchronous | Synchronous | Synchronous |
| Brand | Microchip Technology | Microchip Technology | - |
| Number of Ports | 1 | 1 | - |
| Product Type | SRAM | SRAM | - |
| Factory Pack Quantity | 60 | 100 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Unit Weight | 0.032805 oz | 0.019048 oz | 0.032805 oz |
| Moisture Sensitive | - | Yes | - |
| Package Case | - | - | PDIP-8 |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Interface | - | - | SPI Serial |
| Voltage Supply | - | - | 1.7 V ~ 1.95 V |
| Supplier Device Package | - | - | 8-PDIP |
| Speed | - | - | 20MHz |
| Format Memory | - | - | RAM |
| Supply Current Max | - | - | 10 mA |
| Supply Voltage Max | - | - | 1.95 V |
| Supply Voltage Min | - | - | 1.7 V |