# ICS-43432 (Component) ## Description 50 Hz ~ 20 kHz Digital, I2S Microphone MEMS (Silicon) 1.62 V ~ 3.63 V Omnidirectional (-26dB ±1dB @ 94dB SPL) Solder Pads I2S or TDM digital MEMS microphone I2S / TDM digital MEMS microphone ## Component Details - **Owner:** cherepanyadima - **Created:** 2/26/2026 - **Last Updated:** 2/26/2026 - **Visibility:** Public - **Part Type:** Audio Products Microphones - **Datasheet URL:** https://www.digikey.com/en/products/detail/tdk-invensense/ICS-43432/5252320 - **Manufacturer Name:** TDK - **Manufacturer Part Number:** ICS-43432 - **Used in:** 2 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/ics-43432/invensense.html?utm_currency=USD&region=nac) | $1.978 | 0 | | [Digi-Key](https://www.digikey.com/en/products/detail/tdk-invensense/ICS-43432/5252320) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/mems-microphones_tdk-invensense-ics-43432_C574021.html) | $1.5234 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/TDK-InvenSense/ICS-43432?qs=u4fy%2FsgLU9PhEy4uYlgedw%3D%3D) | $3.18 | 7.2K | - **Part Type:** Electromechanical Components - **Manufacturer:** TDK - **MPN:** ICS-43432 - **Mount Type:** Solder - **Pin Count:** 7 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | LR | | | 2 | CONFIG | | | 3 | VDD | | | 4 | GND | | | 5 | WS | | | 6 | SCK | | | 7 | SD | | --- *Generated from [https://www.flux.ai/cherepanyadima/ics-43432](https://www.flux.ai/cherepanyadima/ics-43432)*