DescriptionThe UM9203 is a DTMF receiver. Features of the UM9203 are:(1)single 5-volt power supply;(2)detects either 12 or 16 standard DTMF digits;(3)output in either 4-bit hexadecimal code or 2-of-8 binary code;(4)full DTMF receiver in a single 18-pin or 14-pin plastic DIP package;(5)tristate ou...
UM9203: DescriptionThe UM9203 is a DTMF receiver. Features of the UM9203 are:(1)single 5-volt power supply;(2)detects either 12 or 16 standard DTMF digits;(3)output in either 4-bit hexadecimal code or 2-of...
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The UM9203 is a DTMF receiver.
Features of the UM9203 are:(1)single 5-volt power supply;(2)detects either 12 or 16 standard DTMF digits;(3)output in either 4-bit hexadecimal code or 2-of-8 binary code;(4)full DTMF receiver in a single 18-pin or 14-pin plastic DIP package;(5)tristate outputs;(6)early detect output;(7)excellent speech immunity.
If you want to know more information such as the electrical characteristics about the UM9203, please download the datasheet in www.seekic.com or www.chinaicmart.com .