# SPH0645LM4H-1-8 (Component) ## Description 60 Hz ~ 20 kHz Digital, I²S Microphone MEMS (Silicon) 1.62 V ~ 3.6 V Omnidirectional (-426dB ±1dB @ 94dB SPL) Solder Pads #commonpartslibrary #audio #microphone ## Component Details - **Owner:** adrian95 - **Created:** 12/4/2023 - **Last Updated:** 2/14/2024 - **Visibility:** Public - **Datasheet URL:** https://www.mouser.com/datasheet/2/218/Knowles_corporation_sph0645lm4h_1_datasheet-2308959.pdf - **Manufacturer Part Number:** SPH0645LM4H-1-8 - **Part Type:** Microphone - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Name:** Knowles - **Used in:** 35 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 | |------------|--------------------|-------| | [LCSC](https://www.lcsc.com/product-detail/mems-microphones_knowles-sph0645lm4h-1-8_C19272537.html) | $6.5547 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/Syntiant/SPH0645LM4H-1-8?qs=TuK3vfAjtkXP9L009Fh60A%3D%3D) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Knowles - **MPN:** SPH0645LM4H-1-8 - **Mount Type:** Solder - **Pin Count:** 6 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | WS | | | 2 | SELECT | | | 3 | GND | | | 4 | BCLK | | | 5 | VDD | | | 6 | DATA_OUT | | --- *Generated from [https://www.flux.ai/adrian95/sph0645lm4h-1-8~45k](https://www.flux.ai/adrian95/sph0645lm4h-1-8~45k)*