Analog ICS General IC MT8870 DTMF Receiver
৳62.75
Stock: In Stock
Product Name: Analog ICS General IC MT8870 DTMF Receiver
Model: MT8870
Brand: General IC
Origin: China
Condition: New
The MT8870 is a complete DTMF receiver integrating both the
bandsplit filter and digital decoder functions. The filter section uses
switched capacitor techniques for 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.