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LC73861

Features: · 16-DTMF tone signal decoder · DTMF receiver with all necessary filters built-in · Dial tone filter · High-group bandpass filter· Low-group bandpass filter · Extended dynamic range · Serial data output · Microcontroller guard-time compatible · 4.5 to 5.5 V operating supply voltage range...

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SeekIC No. : 004391937 Detail

LC73861: Features: · 16-DTMF tone signal decoder · DTMF receiver with all necessary filters built-in · Dial tone filter · High-group bandpass filter· Low-group bandpass filter · Extended dynamic range · Seri...

LC73861 Data Sheet

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Part Number:
LC73861
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: 2025/1/11

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Product Details

Description



Features:

· 16-DTMF tone signal decoder
· DTMF receiver with all necessary filters built-in
· Dial tone filter
· High-group bandpass filter
· Low-group bandpass filter
· Extended dynamic range
· Serial data output
· Microcontroller guard-time compatible
· 4.5 to 5.5 V operating supply voltage range


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VDD max
 
0.3 to +6.0
V
Maximum input voltage
VIN max
 
0.3 to VDD +0.3
V
Maximum input current
IIN max
 
10 to +10
mA
Maximum output voltage
VOUT max
 
0.3 to VDD +0.3
V
Allowable power dissipation
Pd max
 Ta 85°C
500
mW
Operating temperature
Topr
  
-40to+85
°C
Storage temperature
Tstg
  
-50to+125
°C



Description

The LC73861 and LC73862 are DTMF signal detector receiver that incorporates all the necessary filters for telephone
answering machines.


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