# MT8870DS1 (Component)
## Description
Telecom IC DTMF Receiver 18-SOIC #CommonPartsLibrary #IntegratedCircuit #Interface #Telecom #MT8870
## Component Details
- **Owner:** jecstronic
- **Created:** 12/21/2023
- **Last Updated:** 12/21/2023
- **Visibility:** Public
- **Part Type:** Integrated Circuit
- **Datasheet URL:** https://www.microsemi.com/products/telephony/dtmf-receivers/mt8870d
- **Manufacturer Name:** Texas Instruments Inc.
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Manufacturer Part Number:** MT8870DS1
- **Used in:** 15 projects
- **Stars:** 1
## 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/mt8870ds1/microchip-technology.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/MT8870DS1/4309868) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C1522188.html) | $8.0721 | 52 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Microchip-Technology/MT8870DS1?qs=6jAvgNDGUA8thylXPIiMbQ%3D%3D) | N/A | N/A |
| [Verical](https://www.verical.com/pd/microchip-technology-dtmf-transceiver-MT8870DS1-6374483) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** MT8870DS1
- **Package / Case Code:** 18-SOIC
- **Pin Count:** 18
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | IN+ | |
| 2 | IN- | |
| 3 | GS | |
| 4 | VREF | |
| 5 | INH | |
| 6 | PWDN | |
| 7 | OSC1 | |
| 8 | OSC2 | |
| 9 | VSS | |
| 10 | TOE | |
| 11 | Q1 | |
| 12 | Q2 | |
| 13 | Q3 | |
| 14 | Q4 | |
| 15 | STD | |
| 16 | EST | |
| 17 | ST/GT | |
| 18 | VDD | |
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*Generated from [https://www.flux.ai/jecstronic/mt8870ds1~73s](https://www.flux.ai/jecstronic/mt8870ds1~73s)*