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EM32100

Features: • Drive 8/10 digits LCD panel.• Display dialing number.• Display real time clock (RTC) in 12 hour or 24 hour format selectable.• Stopwatch function for counting conversation time up to 59 minutes 59 seconds.• Operating voltage: 1.5 VDC ( typical )• Ope...

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SeekIC No. : 004335887 Detail

EM32100: Features: • Drive 8/10 digits LCD panel.• Display dialing number.• Display real time clock (RTC) in 12 hour or 24 hour format selectable.• Stopwatch function for counting con...

EM32100 Data Sheet

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Part Number:
EM32100
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: 2024/11/21

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Product Details

Description



Features:

• Drive 8/10 digits LCD panel.
• Display dialing number.
• Display real time clock (RTC) in 12 hour or 24 hour format selectable.
• Stopwatch function for counting conversation time up to 59 minutes 59 seconds.
• Operating voltage: 1.5 VDC ( typical )
• Operating current : 3 A (max.)
• LCD driver method : 1/3 duty , 1/2 bias.
• Internal voltage doubler circuit for drive LCD.
• Internal dialer interface.
• Use single colck 32768Hz crystal.
• Package in QFP 48 pins or chip form .


Application

Telephone and Digital display system.


Pinout

Connection Diagram


Specifications

Item
Symbol
Condition
Rating
Supply voltage
VDD
  
- 0.5V to 1.5V
Input voltage
VIN
  
- 0.5V to VDD+0.5V
Output voltage
VO
 Except open-drain
Open-drain
- 0.5V to VEE+0.5V
-0.5 V to 3V
Output current
IO
 Others
3.2 mA
Power dissipation
PD
 TOPR = 50
300 mW
Operating temperature
TOPR
  
0 to 50
Storage temperature
TSTR
  
-55 to 125



Description

The EM32100 is a CMOS LCD display driver which can receive dialing data from dialer IC and display on the LCD panel. The EM32100 can also display real time clock, conversation time (stopwatch).


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