Description
ECG1693 Telephone Pulse Dialer (CMOS) ~ 16 Pin DIP (NTE1693)
ECG1693 Telephone Pulse Dialer (CMOS) ~ 16 Pin DIP (NTE1693)
The ECG1693 is a CMOS LSI pulse dialer in a 16 Lead DIP type package with redial which integrates a ceramic resonator as a frequency reference.
Features:
- Make Ratio: 33/39% Pin–Selectable.
- Pulse Output: “1” True
- Mute Output: “0” True
- 17–Digit Redial with either * or # Input
- Uses a Ceramic Oscillator as a Frequency Reference
- Direct Telephone Line Operation
- Uses either a Standard 2–of–7 Matrix Keyboard or a Single Contact Keyboard
- Mute Signal Generated on Pulse Signal
