NTE1693 Datasheet | NTE Electronics

Description : The NTE1693 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 : D Make Ratio: 33/39% Pin- Selectable. D Pulse Output: “1” True D Mute Output: “0” True D 17- Digit Redial with either - or # Input D Uses a Ceramic Oscillator as a Frequency Reference D Direct Telephone Line Operation D Uses either a Standard 2- of- 7 Matrix Keyboard or a Single Contact Keyboard D Mute Signal Generated on Pulse Signal Absolute Maximum Ratings: Supply Voltage (Note 1), VDD - - - - - - - - - . . - 0.3 to +6.2V Maximum Pin Voltage VIN1 (Note 2) - - - - - - - - - - - - . . - 0.3V VIN2 (Note 3) - - - - - - - - - - - - . . +0.3V Maximum Power Dissipation (TA = +25°C), PD - - - - - - - . . 500m W Operating Temperature Range, Topr - - - - - - - - . - 30° to +60°C Storage Temperature Range, Tstg - - - - - - - - . . - 55° to +150°C Note 1. Referenced to GND Note 2. The maximum applicable voltage or any pin with respect to GND Note 3. The maximum applicable voltage on any pin with respect to VDD Remended Operating Conditions: Supply Voltage, VDD - - - - -...