Part Number | NTE1690 |
Manufacturer | NTE |
Title | Integrated Circuit Telephone DTMF Dialer |
Description | The NTE1690 is a low threshold voltage, field–implanted, metal gate CMOS integrated circuit in a 16–Lead DIP type package. This device interfaces... |
Features |
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... |
Published | May 9, 2005 |
Datasheet | NTE1690 PDF File |