Mitel MT8870DE MT8870 - Integrated DTMF Receiver - DIP-18 (Pack of 4)
The MT8870DE is a complete DTMF receiver integrating both the band-split filter and digital decoder functions. The filter section uses switched capacitor techniques or high and low group filters; the decoder uses digital counting techniques to detect and decode all 16 DTMF tone pairs into a 4-bit code. External component count is minimized by on chip provision of a differential input amplifier, clock oscillator and latched three-state bus interface.
- 4 x MT8870DE
This item features:
Complete DTMF Receiver
- Low power consumption
Internal gain setting amplifier
Adjustable guard time
- Central office quality
- Backward compatible with MT8870C/MT8870C-1
- New and Authentic Component(s) - Mitel MT8870D-1 Integrated DTMF Receiver IC.
- Friendly Note: Be mindful of the many, inexpensive, counterfeits available on the market.
Shipping and general details:
- Shipping is free in the United States and shipped via USPS First Class.
- We do our best to offer you great pricing.
- Orders are packaged in custom-cut (dependent on quantity of chips ordered) anti-static tubes, providing excellent ESD protection.
- 30-Day Return Policy.
- We are expanding on a daily basis. If you do not see the part, or quantity of the part, you are looking for, please, let us know. We will do our best to accommodate you.