Part number:
NTE1690
Manufacturer:
NTE
File Size:
31.70 KB
Description:
Integrated circuit telephone dtmf dialer.
* D 3V to 10V Operation When Generating Tones D 2V Operation of Keyscan and MUTE Logic D Static Sensing of Key Closures or Logic Inputs D On
* Chip 3.579545MHz Crystal
* Controlled Oscillator D Output Amplitudes Proportional to Supply Voltage D High Group Pre
* Emphasis D Low Harmon
NTE1690
NTE
31.70 KB
Integrated circuit telephone dtmf dialer.
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