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W91460N

Features: ` DTMF/pulse switchable dialer` Two by 32-digit redial and save memory` Three by 16-digit one-touch direct memory` Redial memory cascadable with normal dialing; dialing length is unlimited, but if length exceeds32-digit the redial function is inhibited` Pulse-to-tone (*/T) keypad for lon...

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SeekIC No. : 004545281 Detail

W91460N: Features: ` DTMF/pulse switchable dialer` Two by 32-digit redial and save memory` Three by 16-digit one-touch direct memory` Redial memory cascadable with normal dialing; dialing length is unlimited...

W91460N Data Sheet

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Part Number:
W91460N
Supply Ability:
5000

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

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Product Details

Description



Features:

` DTMF/pulse switchable dialer
` Two by 32-digit redial and save memory
` Three by 16-digit one-touch direct memory
` Redial memory cascadable with normal dialing; dialing length is unlimited, but if length exceeds
32-digit the redial function is inhibited
` Pulse-to-tone (*/T) keypad for long distance call operation
` Uses 5* 5 keyboard
` Easy operation with redial, flash, pause and */T keypads
` Flash, pause, PT (pulse-to-tone) can be stored as a digit in memory
` Dialing rate (10, 20 ppS ) selected by bonding option
` On-hook debounce time: 150 msec.
` Minimum tone output duration: 93 msec.
` Minimum intertone pause: 93 msec.
` Flash break time (73, 100, 300, 600 msec.) selectable by keypad; pause time is 1.0 sec.
` On-chip power-on reset
` Uses 3.579545 MHz crystal or ceramic resonator
` Packaged in 18-pin plastic DIP
` The different dialers in the W91460N series are shown in the following table:


Pinout

Connection Diagram


Specifications

PARAMETER
SYMBOL
RATING
UNIT
DC Supply Voltage
VDD-VSS
-0.3 to +7.0
V
Input/Output 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
Operation Temperature
TOPR
-20 to +70
°C
Storage Temperature
TSTG
-55 to +150
°C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the device.


Description

The W91460N series are Si-gate CMOS ICs that provide the necessary signals for either tone or pulse dialing. The W91460N series features save memory and 3 by 16-digit automatic dialing memory.




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