# SPK0641HT4H-1 (Component) ## Description 20 Hz ~ 20 kHz Digital, PDM Microphone MEMS (Silicon) 1.6 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 - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Name:** Knowles - **Manufacturer Part Number:** SPK0641HT4H-1 - **Datasheet URL:** https://www.knowles.com/docs/default-source/model-downloads/spk0641ht4h-1-rev-a.pdf - **Part Type:** Microphone - **Used in:** 42 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/SPK0641HT4H-1/8573345) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/mems-microphones_knowles-spk0641ht4h-1_C5159510.html) | $2.6761 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/Syntiant/SPK0641HT4H-1?qs=fAHHVMwC%252BbgQkuKPcedJGQ%3D%3D) | $1.89 | 24K | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Knowles - **MPN:** SPK0641HT4H-1 - **Mount Type:** Solder - **Pin Count:** 8 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | DATA | | | 2 | CLOCK | | | 3 | SELECT | | | 4 | VDD | | | 5 | GROUND | | | 6 | GROUND | | | 7 | GROUND | | | 8 | GROUND | | --- *Generated from [https://www.flux.ai/jecstronic/spk0641ht4h-1~wss](https://www.flux.ai/jecstronic/spk0641ht4h-1~wss)*