# SPH0641LU4H-1 (Component) ## Description 100 Hz ~ 80 kHz Digital, PDM Microphone MEMS (Silicon) 1.62 V ~ 3.6 V Omnidirectional (-26dB ±1dB @ 94dB SPL) Solder Pads #CommonPartsLibrary #Audio #MEMS #Microphone ## Component Details - **Owner:** jecstronic - **Created:** 9/14/2023 - **Last Updated:** 9/14/2023 - **Visibility:** Public - **Manufacturer Name:** Knowles - **License:** https://creativecommons.org/licenses/by/4.0/ - **Part Type:** Microphone - **Datasheet URL:** https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/930/SPH0641LU4H-1.PDF - **Manufacturer Part Number:** SPH0641LU4H-1 - **Used in:** 13 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 | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/knowles/SPH0641LU4H-1/5332438) | $2.14 | 19K | | [LCSC](https://www.lcsc.com/product-detail/mems-microphones_knowles-sph0641lu4h-1_C2879853.html) | $0.4591 | 0 | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Knowles - **MPN:** SPH0641LU4H-1 - **Mount Type:** Solder - **Pin Count:** 5 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | DATA | | | 2 | SELECT | | | 3 | GND | | | 4 | CLOCK | | | 5 | VDD | | --- *Generated from [https://www.flux.ai/jecstronic/sph0641lu4h-1](https://www.flux.ai/jecstronic/sph0641lu4h-1)*