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NTE1648 Datasheet - NTE-Electronic

NTE1648 Datasheet PDF NTE Electronics

Part Name
NTE1648

Other PDF
  not available.

PDF

page
3 Pages

File Size
25.4 kB

MFG CO.
NTE-Electronic
NTE Electronics GO URL

Description:
The NTE1648 and NTE1649 are bipolar integrated circuits in an 8–Lead DIP type package designed for telephone bell replacement.


FEATUREs:
• Designed for Telephone Bell Replacement
• Low Current Drain
• Small Size 8–Lead MINIDIP Package
• Adjustable 2–Frequency Tone
• Adjustable Warbling Rate
• Built–in Hysteresis Prevents False Triggering and Rotary Dial “CHIRPS”
• Extension Tone Ringer Modules
• Alarms or Other Altering Devices
• External Triggering or Ringer Disable (NTE1648)
• Adjustable for Reduced Supply Initiation Current (NTE1649)

Functions:
• Two Oscillators
• Output Amplifier
• Power Supply Control Circuit

 

Page Link's: 1  2  3 

Part Name
Description
PDF
MFG CO.
TELEPHONE TONE RINGER
Unisonic Technologies
TELEPHONE TONE RINGER
Contek Microelectronics
TELEPHONE TONE RINGER ( Rev : 2014 )
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TELEPHONE TONE RINGER
Contek Microelectronics
Telephone tone ringer
Unisonic Technologies
TELEPHONE TONE RINGER
Unisonic Technologies
Telephone tone ringer
Motorola => Freescale
TELEPHONE TONE RINGER
Motorola => Freescale
TELEPHONE TONE RINGER
Unisonic Technologies
Programmable multi-tone telephone ringer
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