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| PartNumber | STK12C68-5C55M | STK12C68-5C | STK12C68-5C35M |
| Description | NVRAM 64Kb 55ns 8K x 8 AutoStore nvSRAM | NVRAM 64Kb 35ns 8K x 8 AutoStore nvSRAM | |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor Corp | Cypress Semiconductor Corp |
| Product Category | NVRAM | Memory | Memory |
| Shipping Restrictions | - | - | |
| RoHS | N | - | - |
| Package / Case | SBCDIP | - | - |
| Interface Type | Parallel | Parallel | Parallel |
| Memory Size | 64 kbit | 64K (8K x 8) | 64K (8K x 8) |
| Organization | 8 k x 8 | 8 k x 8 | 8 k x 8 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Access Time | 55 ns | 35 ns | 35 ns |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Operating Supply Current | 55 mA | 75 mA | 75 mA |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | STK12C68 | STK12C68 | STK12C68 |
| Packaging | Tube | Tube | Tube |
| Height | 2.59 mm | - | - |
| Length | 35.92 mm | - | - |
| Type | NVSRAM | - | - |
| Width | 7.87 mm | - | - |
| Brand | Cypress Semiconductor | - | - |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Operating Supply Voltage | 5 V | - | - |
| Product Type | NVRAM | - | - |
| Factory Pack Quantity | 26 | - | - |
| Subcategory | Memory & Data Storage | - | - |
| Package Case | - | SBCDIP | SBCDIP |
| Operating Temperature | - | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Interface | - | Parallel | Parallel |
| Voltage Supply | - | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | 28-CDIP | 28-CDIP |
| Memory Type | - | NVSRAM (Non-Volatile SRAM) | NVSRAM (Non-Volatile SRAM) |
| Speed | - | 35ns | 35ns |
| Format Memory | - | RAM | RAM |
| Supply Voltage Max | - | 5.5 V | 5.5 V |
| Supply Voltage Min | - | 4.5 V | 4.5 V |