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BU97702

Features: · Can accommodate 5 ×7 and 5 × 10 dot matrix LCDs.· Equipped with an internal display data RAM of 80 × 8 bits; an expansion driver (BU9706KS) can be used to expand the display up to 80 characters.· Internal display data ROM of 12,000 bits· Diverse variety of functions includes display cl...

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SeekIC No. : 004304025 Detail

BU97702: Features: · Can accommodate 5 ×7 and 5 × 10 dot matrix LCDs.· Equipped with an internal display data RAM of 80 × 8 bits; an expansion driver (BU9706KS) can be used to expand the display up to 80 cha...

BU97702 Data Sheet

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Part Number:
BU97702
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

· Can accommodate 5 ×7 and 5 × 10 dot matrix LCDs.
· Equipped with an internal display data RAM of 80 × 8 bits; an expansion driver (BU9706KS) can be used
    to expand the display up to 80 characters.
· Internal display data ROM of 12,000 bits
· Diverse variety of functions includes display clear, cursor home, display on / off, display character blink,
    display shift, and others.


Application

·Liquid crystal display systems for character displays


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Limits
Unit
Power supply voltage
VCC
0.3 ~ + 7.0
V
Power dissipation BU97701
Pd
900*1
mW
BU97702
800*2
Operating temperature
Topr
20 ~ + 75
°C
Storage temperature
Tstg
55 ~ + 125
°C
*1 Reduced by 9.0mW for each increase in Ta of 1°C over 25°C (QFP-T80).
*2 Reduced by 8.0mW for each increase in Ta of 1°C over 25°C (SQFP-T80).


Description

The BU97701 and BU97702 are controller drivers used in dot matrix liquid crystal displays that display English-language characters, Japanese kana haracters, and symbols. BU97702 can be controlled by a 4-bit or an 8-bit MPU. All of the functions necessary to drive dot matrix displays are contained on a single chip, enabling liquid crystal displays to be configured with a small number of chips. These products are available in QFP-T80 (BU97701) and SQFP-T80 (BU97702) packages.




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