KA8504 network equivalent, speech network.
* Low line current operation
* Mute function
* DTMF signal interface
* Easy gain control
ORDERING INFORMATION
Device KA8504 Package 16-DIP-300A Operating.
Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol VL CI CO BIAS MF MUTE VR GND TOF MIC + MIC GC RXI ROF RXO VCC Description Positive power line and TX Amp Output. Current input. Current output. If the line current is large, this pin dissipates exc.
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