MFG:Other Category:Other
Category: Other
MFG: Other
Description: The LC7385 is designed as one kind of DTMF receiver LSIs integrate bandsplit filter and digital decoder functions for the...
The LC7385 is designed as one kind of DTMF receiver LSIs integrate bandsplit filter and digital decoder functions for the 16 DTMF digits used in touch-tone telephone systems.
Features of the LC7385 are:(1)detects all 16 DTMF signals;(2)includes on-chip all filters required in a DTMF receiver;(3)extended dynamic range;(4)serial data output;(5)low-power double-poly CMOS process;(6)user-selectable acquisition and release times;(7)3-state data outputs facilitate microcontroller or other peripheral interfaces;(8)standby mode;(9)built-in differential input amplifier.
The absolute maximum ratings of the LC7385 can be summarized as:(1)maximum supply voltage: -0.3 to +7.0 V;(2)maximum input voltage: -0.3 to VDD+0.3 V;(3)maximum input current: -10 to +10 mA;(4)maximum output voltage: -0.3 to VDD+0.3 V;(5)power dissipation: 250 or 180 mW;(6)operating temperature: -40 to +85 ;(7)storage temperature: -50 to +125 . If you want to know more information such as the electrical characteristics about the LC73860, please download the datasheet in www.seekic.com or www.chinaicmart.com.
LC7385
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