MT8870DS DTMF Receiver IC, SOIC-18 (300 mil) Microchip
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | MT8870DS DTMF Receiver SMD IC | 25 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 25 EGP
About this product
The MT8870DS is a Microchip DTMF (dual-tone multi-frequency) receiver IC in an SOIC-18 package. It decodes touch-tone keypad signals into 4-bit binary codes and is used in telephone, telecom and keypad-decoding projects.
Specifications
- Manufacturer
- Microchip
- Package
- SOIC-18 (300 mil)
- Function
- DTMF receiver
- Output
- 4-bit binary code
- Power rating
- 15mW
Frequently asked questions
What is the price of MT8870DS DTMF Receiver IC, SOIC-18 (300 mil) Microchip in Egypt?
MT8870DS DTMF Receiver IC, SOIC-18 (300 mil) Microchip currently costs 25 EGP in Egypt.
Where can I buy MT8870DS DTMF Receiver IC, SOIC-18 (300 mil) Microchip in Egypt?
MT8870DS DTMF Receiver IC, SOIC-18 (300 mil) Microchip is available from Makers Electronics. Compare the offers above to find the best price.
How do I connect it to a microcontroller?
Connect the 4-bit output (Q1 to Q4) and the StD data-valid output to digital inputs on the microcontroller, and feed the tone signal to the receiver input through the analog front end described in the datasheet.
Does it need an external crystal?
Yes. Standard MT8870 applications use an external 3.579545 MHz crystal (or equivalent clock) for the decoder timing, as shown in the datasheet.
