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.