NTE1731 Datasheet Integrated Circuit CMOS 10 Number Pulse Dialer

Manufacturer: NTE Electronics (defunct)

Overview: NTE1731 Integrated Circuit CMOS 10 Number Pulse Dialer.

Datasheet Details

Part number	NTE1731
Manufacturer	NTE Electronics (defunct)
File Size	29.40 KB
Description	Integrated Circuit CMOS 10 Number Pulse Dialer
Datasheet	NTE1731_NTEElectronics.pdf

: The NTE1731 is a CMOS LSI repertory dialer with ten 16–digit number memory storage in a 16–Lead DIP type package.

The pulse and mute signal outputs resulting from keyboard input are like those of a pulse dialer.

The NTE1731 incorporates a 64 x 10 bit RAM which is used to store the ten telephone numbers.

D Make Ratio: 30/40% Pin Selectable D Pulse Output: “0” True D Mute Output: “0” True D Stores Ten 16.
digit Telephone Numbers D One Temporary Memory and Permanent Memory Storage of Telephone Numbers are Possible D Uses a CR Oscillator as a Frequency Reference D Line Operation Off.
Hook, Battery Operation On.
Hook D Uses Either a Standard 2.
of.
7 Matrix Keyboard or a Single Contact Keyboard D PBX Pause Storage Absolute Maximum Ratings: Supply Voltage (Note 1),.

Part Number	Description
NTE1730	Integrated Circuit Dual Preamp
NTE1732	Integrated Circuit Module / Hybrid / TV Voltage Regulator
NTE1733	Integrated Circuit Module / 4 Output Positive Voltage Regulator
NTE1734	Integrated Circuit Module / 3 Output Positive Voltage Regulator
NTE1735	Integrated Circuit Module / 3 Output Positive Voltage Regulator
NTE1737	Integrated Circuit Module / Chopper & Chopper Parallel w/2-Output Voltage Regulator
NTE1738	Integrated Circuit TV Remote Control Receiver
NTE1739	Integrated Circuit TV Horizontal/Vertical Countdown Digital Sync System
NTE17	Silicon Complementary Transistors
NTE170	Single Phase Bridge Rectifier