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| PartNumber | STK14CA8-RF45I | STK14CA8-RF45 | STK14CA8-RF45ITR |
| Description | NVRAM 128Kbx8 AutoStore | NVRAM 128Kbx8 AutoStore | NVRAM 128Kbx8 AutoStore |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Product Category | NVRAM | NVRAM | NVRAM |
| RoHS | Y | Y | Y |
| Package / Case | SSOP-48 | SSOP-48 | SSOP-48 |
| Interface Type | Parallel | Parallel | Parallel |
| Memory Size | 1 Mbit | 1 Mbit | 1 Mbit |
| Organization | 128 k x 8 | 128 k x 8 | 128 k x 8 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Access Time | 45 ns | 45 ns | 45 ns |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
| Operating Supply Current | 55 mA | 50 mA | 55 mA |
| Minimum Operating Temperature | - 40 C | 0 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 85 C |
| Series | STK14CA8-R | STK14CA8-R | STK14CA8-R |
| Height | 2.34 mm | 2.34 mm | 2.34 mm |
| Length | 16 mm | 16 mm | 16 mm |
| Type | NVSRAM | NVSRAM | NVSRAM |
| Width | 7.6 mm | 7.6 mm | 7.6 mm |
| Brand | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Voltage | 3.3 V | 3.3 V | 3.3 V |
| Product Type | NVRAM | NVRAM | NVRAM |
| Factory Pack Quantity | 30 | 30 | 1000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.021175 oz | 0.021175 oz | 0.021175 oz |