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Miaxis® SM-609B is an integrated Optical Fingerprint Module with adopted advanced CMOS sensor technology,low power consumption&high-performance ARM Cortex-M4 core processor and FLASH etc chips.The module allows standalone operation with on-board fingerprint image processing, template extraction, fingerprint matching (including 1: 1 and 1: N),template storage and other functions,ideal for various applications that require identity authentication.
●500 dpi resolution
●Durable optical sensor surface
●Miaxis proprietary fingerprint algorithm
●touch wake-up function
●work well with wet&dry finger
●flexible security settings
| Specification | SM-609B |
| CPU | 200MHz, Cortex-M4F |
| Flash memory | 256KB (Expandable up to 512KB) |
| Product size(L x W x H) | 46.1*20.4*21.7mm |
| Sensor type | Optical |
| Active platen area | 12.8*14.4mm |
| Image Size | 256*288 pixel |
| Image resolution | 500 dpi |
| Grey scale | 4 bit |
| Power-on time | ≤200ms |
| Enrollment time (Finger touch to template) | ≤750ms |
| 1:1 Verification time | 100ms |
| 1:N Matching time | ≤1s,N=128 |
| FAR | ≤0. 001 % |
| FRR | ≤1 % |
| Template size | 256 bytes default |
| Fingerprint capacity | 256 templates |
| ESD immunity | ±8kV contact discharge±15kV air discharge |
| Supply voltage | DC 3.8V-7.0V |
| Supply current | <85mA |
| Supply current Sleep mode | ≤10uA |
| Communication interface | UART, 57600 default baud rate |
| Operating Temperature | -10°C to +50°C |
| Storage Temperature | -20°C to +60°C |
| Operating humidity | 20%RH～90%RH |
Note: the 1:1 verification time* is calculated based the time of input template matched to the stored template.
