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Parallel Interface
| Part number | Density | Organisation | Interface | Operating voltage | Write cycle time | Operating temperature | Write/read endurance | Data retention | Package |
| MB85R256F |
256kbit | 32k x 8 | Parallel | 2.7 - 3.6V | 150ns | -40 to +85°C | 10^10 | 10 years at 55°C | SOP/TSOP28 |
| MB85R1001A |
1M bits | 128k x 8 | Parallel | 3.0 - 3.6V | 150ns | -40 to +85°C | 10^10 | 10 years at 55°C | TSOP48 |
| MB85R1002A |
1M bits | 64k x 16 | Parallel | 3.0 -3.6V | 150ns | -40 to +85°C | 10^10 | 10 years at 55°C | TSOP48 |
| MB85R4001A |
4M bits | 512k x 8 | Parallel | 3.0 -3.6V | 150ns | -40 to +85°C | 10^10 | 10 years at 55°C | TSOP48 |
| MB85R4002A |
4M bits | 255k x 16 | Parallel | 3.0 -3.6V | 150ns | -40 to +85°C | 10^10 | 10 years at 55°C | TSOP48 |
Serial Interface (SPI)
| Part number | Density | Organisation | Interface | Operating voltage | Operating frequency (max) | Operating temperature | Write/read endurance | Data retention | Package |
| MB85RS256A |
256kbit | 32k x 8 | SPI | 3.0 - 3.6V | 25MHz | -40 to +85°C | 10^10 | 10 years at 55°C | SOP8 |
| MB85RS128A |
128kbit | 16k x 8 | SPI | 3.0 - 3.6V | 25MHz | -40 to +85°C | 10^10 | 10 years at 55°C | SOP8 |
| MB85RS64 |
64kbit | 8k x 8 | SPI | 2.7 - 3.6V | 20MHz | -40 to +85°C | 10^12 | 10 years at 85°C | SOP8 |
| MB85RS16 |
16kbit | 2k x 8 | SPI | 2.7 - 3.6V | 20MHz | -40 to +85°C | 10^12 | 10 years at 85°C | SOP8 |
| MB85RS64V |
64kbit | 8k x 8 | SPI | 3.0 - 5.5V | 20MHz | -40 to +85°C | 10^12 | 10 years at 85°C | SOP8 |
Serial Interface (I2C)
| Part number | Density | Organisation | Interface | Operating voltage | Operating frequency (max) | Operating temperature | Write/read endurance | Data retention | Package |
| MB85RC16V |
16kbit | 2k x 8 | I2C | 3.0 - 5.5V | 400kHz | -40 to +85°C | 10^12 | 10 years at 85°C | SOP8 |
| MB85RC16 |
16kbit | 2k x 8 | I2C | 2.7 - 3.6V | 400kHz/1MHz | -40 to +85°C | 10^10 | 10 years at 75°C | SOP8 |
| MB85RC64 |
64kbit | 8k x 8 | I2C | 2.7 - 3.6V | 400kHz | -40 to +85°C | 10^12 | 10 years at 85°C | SOP8 |
| MB85RC64V |
64kbit | 8k x 8 | I2C | 3.0 - 5.5V | 400kHz | -40 to +85°C | 10^12 | 10 years at 85°C | SOP8 |
| MB85RC128 |
128kbit | 16k x 8 | I2C | 2.7 - 3.6V | 400kHz | -40 to +85°C | 10^12 | 10 years at 85°C | SOP8 |
*: I2C is a registered trademark of Philips.
* Depending on the reader and its antenna.
