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CM8888 - CMOS INTEGRATED DTMF TRANCEIVER

Description

The CAMD CM8888/8888-2 is a fully integrated DTMF Transceiver, featuring adjustable guard time, automatic tone burst mode, call progress mode, and a fully compatible 8051, 8086/8 microprocessor interface.

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Datasheet Details

Part number CM8888
Manufacturer California Micro Devices Corp
File Size 288.03 KB
Description CMOS INTEGRATED DTMF TRANCEIVER
Datasheet download datasheet CM8888 Datasheet
Additional preview pages of the CM8888 datasheet.

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CALIFORNIA MICRO DEVICES CM8888/8888-2 CMOS INTEGRATED DTMF TRANCEIVER Fea tur es • Advanced CMOS technology for low power consumption and increased noise immunity • Complete DTMF • Transmitter/Receiver • Standard 8051, 8086/8 microprocessor port • Central office quality and performance • Adjustable guard time • Automatic tone burst mode • Call progress mode • Single +5 volt power supply • 20-pin DIP, 20-pin DIP EIAJ, 20-pin SOIC, 28-pin PLCC packages • 2 MHz microprocessor port operation Applications • Paging systems • Repeater systems/mobile radio • Interconnect dialers • PABX systems • Computer systems • Fax machines • Pay telephones • Credit card verification Product Description The CAMD CM8888/8888-2 is a fully integrated DTMF Transceiver, featuring adjustable guard time, automat
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