SC91310

Features: *DTMF / Pulse switchable dialer*32 digits for redial memory*pulse-to-tone (PT) keypad for long distance call operation*Break / Make ratio is selectable by pin option*Uses 4x4 keyboard*Easy operation with redial, flash, pause, and PT keypads*Flash, pause, PT (pulse-to tone) can be stored ...

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SC91310 Picture
SeekIC No. : 004485754 Detail

SC91310: Features: *DTMF / Pulse switchable dialer*32 digits for redial memory*pulse-to-tone (PT) keypad for long distance call operation*Break / Make ratio is selectable by pin option*Uses 4x4 keyboard*Easy...

floor Price/Ceiling Price

Part Number:
SC91310
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/22

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Product Details

Description



Features:

*DTMF / Pulse switchable dialer
*32 digits for redial memory
*pulse-to-tone (PT) keypad for long distance call operation
*Break / Make ratio is selectable by pin option
*Uses 4x4 keyboard
*Easy operation with redial, flash, pause, and PT keypads
*Flash, pause, PT (pulse-to tone) can be stored as a digit in memory
*Minimum tone output duration:100ms
*minimum intertone pause: 100ms
*On-chip power-on reset
*Uses 3.579545 MHz crystal or ceramic resonator
*Packaged in 18-pin plastic DIP



Pinout

  Connection Diagram


Specifications

         Characteristic

Symbol

Value

Unit

DC Supply Voltage

VDD-VSS

-0.3~7.0

V

Input/Otput Voltage

VIL

VSS-0.3

V

VIH
VDD+0.3
V
VOL
VSS-0.3
V
VOH
VDD+0.3
V

Power Dissipation

PD

120

mW

Operating Temperature

Topr

-25 ~ +70

Storage Temperature

Tstg

-55 ~ +125

 




Description

The SC91310 series are monolithic ICs that provide the necessary signals for either pulse or tone dialing. The SC91310 series feature a redial memory.




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