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| PartNumber | STK22C48-NF45I | STK22C48-NF45 | STK22C48-NF45ITR |
| Description | NVRAM 16Kb 45ns 2K x 8 AutoStore nvSRAM | NVRAM 16Kb 45ns 2K x 8 AutoStore nvSRAM | NVRAM 16Kb 45ns 2K x 8 AutoStore nvSRAM |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Product Category | NVRAM | NVRAM | NVRAM |
| RoHS | Y | Y | Y |
| Package / Case | SOIC-28 | SOIC-28 | SOIC-28 |
| Interface Type | Parallel | Parallel | Parallel |
| Memory Size | 16 kbit | 16 kbit | 16 kbit |
| Organization | 2 k x 8 | 2 k x 8 | 2 k x 8 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Access Time | 45 ns | 45 ns | 45 ns |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Operating Supply Current | 65 mA | 65 mA | 65 mA |
| Minimum Operating Temperature | - 40 C | 0 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 85 C |
| Series | STK22C48 | STK22C48 | STK22C48 |
| Packaging | Tube | Tube | Reel |
| Height | 2.37 mm | 2.37 mm | 2.37 mm |
| Length | 18.11 mm | 18.11 mm | 18.11 mm |
| Type | NVSRAM | NVSRAM | NVSRAM |
| Width | 7.62 mm | 7.62 mm | 7.62 mm |
| Brand | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Product Type | NVRAM | NVRAM | NVRAM |
| Factory Pack Quantity | 27 | 27 | 1000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.078125 oz | 0.078125 oz | 0.078125 oz |