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深圳前海维晟智能技术有限公司

深圳前海维晟智能技术有限公司

Update time：2023-05-08 14:54

深圳前海维晟智能技术有限公司 Product catalog： chip

深圳前海维晟智能技术有限公司 Product Category： Contactless read/write card ch / RF receiving chip /

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深圳前海维晟智能技术有限公司 Supplier quotation

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chip WS490 深圳前海维晟智能技术有限公司 RF receiving chip

Frequency range: 300MHz -440MHz;High reception sensitivity (2kbps, BER 10E-2): 109 dBm @ 3 15MHz, 109 dBm @ 433.92MHz; Low power consumption: 2.8mA/3.3V @ 315MHz, 29mA/3.3V @ 433.92MHz, 0.01uA/3.3V @ Shut Down ModeLow startup time:&lt;2 3ms；Data rate: ≤ 10kbps;Wide working voltage: DC2.0V~5.5V;Built in image suppression with good anti-interference performance;Receiving bandwidth: 200KHz Detailed parameters...

Price： 1.00
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chip WS1850T 深圳前海维晟智能技术有限公司 Contactless read/write card ch

Frequency range: 13.56MHz; The working power supply voltage of analog circuits is 2.0~6V, and the working voltage of digital circuits is 2.0~6V; Supported host interfaces: SPI interface, speed 10Mbit/s, I2C interface, standard mode speed 100kbps/s, UART interface, transmission rate 1228.8kbit/s Detailed parameters...

Price： 1.00
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chip WS1830T 深圳前海维晟智能技术有限公司 Contactless read/write card ch

Frequency range: 13.56MHz; Wide voltage working range: 2.0~5.5V; Extremely low standby and scanning power consumption, with an effective card reading distance of 8-10cm; Supports SPI host interface, with a speed of up to 10Mbit/s Detailed parameters...

Price： 1.00
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