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NTE1693 - Integrated Circuit Telephone Pulse Dialer

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.

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Datasheet Details

Part number NTE1693
Manufacturer NTE
File Size 25.14 KB
Description Integrated Circuit Telephone Pulse Dialer
Datasheet download datasheet NTE1693 Datasheet

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Full PDF Text Transcription

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NTE1693 Integrated Circuit Telephone Pulse Dialer (CMOS) 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) . . . . . . . . . . . . . . . . . . . . . . .
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