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| PartNumber | CY14B104N-ZS45XI | CY14B104N-ZS45XC | CY14B104N-ZS45XCT |
| Description | NVRAM 256Kb x 16 2.7-3.6V 45ns nvSRAM | NVRAM 4 Mbit (256K x 16) 45ns nvSRAM | NVRAM 4 Mbit (256K x 16) 45ns nvSRAM |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Product Category | NVRAM | NVRAM | NVRAM |
| RoHS | Y | Y | Y |
| Package / Case | TSOP-II | TSOP-II | TSOP-II |
| Interface Type | Parallel | Parallel | Parallel |
| Memory Size | 4 Mbit | 4 Mbit | 4 Mbit |
| Organization | 256 k x 16 | 256 k x 16 | 256 k x 16 |
| Data Bus Width | 16 bit | 16 bit | 16 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 | 52 mA | 50 mA | 50 mA |
| Minimum Operating Temperature | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Series | CY14B104N-ZS | CY14B104N-ZS | CY14B104N-ZS |
| Height | 1.04 mm | 1.04 mm | 1.04 mm |
| Length | 18.52 mm | 18.52 mm | 18.52 mm |
| Type | NVSRAM | NVSRAM | NVSRAM |
| Width | 10.26 mm | 10.26 mm | 10.26 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 | 135 | 135 | 1000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Packaging | - | - | Reel |