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<ul><li>1. High signal-to-noise ratio (65dBA), clear pickup. 
2. Ultra low power consumption, suitable for battery powered devices. 
3. Wide voltage range (1.5V-3.6V), compatible with multiple MCUs. 
4. I2S digital output reduces analog signal interference. 
5. Ultra small size, suitable for compact design. 
ICS-43434 is a high-performance MEMS digital microphone with I2S digital output, featuring high signal-to-noise ratio (SNR), low power consumption, and wide frequency response. It is suitable for smart voice devices, recording systems, IoT products, and other scenarios. 
Interface type: I2S (compatible with PDM mode) 
Signal to Noise Ratio (SNR): 65dBA 
Sensitivity: -26 dBFS 
Frequency response: 50Hz-20kHz 
Working voltage: 1.5V-3.6V (recommended 1.8V/3.3V) 
Power consumption: 1.5mA (typical value) 
Directionality: Omnidirectional 
AOP: (Acoustic Overload Point) 120dB SPL 
Size: 16.5mm x 12.3mm x 1.6mm 
Typical applications: 
Smart voice devices: smart speakers, voice assistants, phone/tablet/TWS headphone microphone arrays 
Smart home: voice control, security monitoring 
Recording equipment: portable recording pen, conference microphone 
IoT devices: wearable devices, drones 
Pin Definition (Pinout): 
(L/R): Left/right channel selection for stereo configuration 
(GND): Ground wire, power supply ground 
(VDD): Power input 1.5V-3.6V supply 
(SEL): Interface mode selection: High level=I2S, Low level=PDM 
(BCLK): Bit clock (I2S) synchronous clock signal 
(DOUT): Data output, digital audio signal output 
Color: Black 
Material: PCB 
Package Contents: 
1 * Microphone Module</li></ul>

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Dimensiones del producto ensamblado

ICS-43434 MEMS Digital Microphone Module I2S DC 1.5V-3.6V Microphone Module Breakout Low-Cost Low-Pass Filter Module

1. High signal-to-noise ratio (65dBA), clear pickup. 
2. Ultra low power consumption, suitable for battery powered devices. 
3. Wide voltage range (1.5V-3.6V), compatible with multiple MCUs. 
4. I2S digital output reduces analog signal interference. 
5. Ultra small size, suitable for compact design. 
ICS-43434 is a high-performance MEMS digital microphone with I2S digital output, featuring high signal-to-noise ratio (SNR), low power consumption, and wide frequency response. It is suitable for smart voice devices, recording systems, IoT products, and other scenarios. 
Interface type: I2S (compatible with PDM mode) 
Signal to Noise Ratio (SNR): 65dBA 
Sensitivity: -26 dBFS 
Frequency response: 50Hz-20kHz 
Working voltage: 1.5V-3.6V (recommended 1.8V/3.3V) 
Power consumption: 1.5mA (typical value) 
Directionality: Omnidirectional 
AOP: (Acoustic Overload Point) 120dB SPL 
Size: 16.5mm x 12.3mm x 1.6mm 
Typical applications: 
Smart voice devices: smart speakers, voice assistants, phone/tablet/TWS headphone microphone arrays 
Smart home: voice control, security monitoring 
Recording equipment: portable recording pen, conference microphone 
IoT devices: wearable devices, drones 
Pin Definition (Pinout): 
(L/R): Left/right channel selection for stereo configuration 
(GND): Ground wire, power supply ground 
(VDD): Power input 1.5V-3.6V supply 
(SEL): Interface mode selection: High level=I2S, Low level=PDM 
(BCLK): Bit clock (I2S) synchronous clock signal 
(DOUT): Data output, digital audio signal output 
Color: Black 
Material: PCB 
Package Contents: 
1 * Microphone Module