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MSM6665-xx

Features: • Logic supply voltage : 2.5 to 5.5 V• LCD driving voltage : 3.0 to 6.0 V• Serial interface• Contains a 17-dot common driver and an 80-dot segment driver• Contains ROM with character fonts of (5 x 7 dot) x 256• Built-in RC oscillator circuit• Pr...

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SeekIC No. : 004429034 Detail

MSM6665-xx: Features: • Logic supply voltage : 2.5 to 5.5 V• LCD driving voltage : 3.0 to 6.0 V• Serial interface• Contains a 17-dot common driver and an 80-dot segment driver• Co...

MSM6665-xx Data Sheet

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Part Number:
MSM6665-xx
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: 2024/11/26

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Product Details

Description



Features:

• Logic supply voltage     : 2.5 to 5.5 V
• LCD driving voltage      : 3.0 to 6.0 V
• Serial interface
• Contains a 17-dot common driver and an 80-dot segment driver
• Contains ROM with character fonts of (5 x 7 dot) x 256
• Built-in RC oscillator circuit
• Provided with 80-dot arbitrators
• Switchable between 1/9 duty (1 line; characters + cursor + arbitrator) and 1/17 duty (2 lines;
   characters + cursor, 1 line; arbitrator)
• Character blink operation can be switched between all-characters lighting-on mode and allcharacters
   lighting-off mode
• Arbitrator blink operation can be switched between 5-dot unit mode and 1-dot unit mode
• Package options:
   128-pin plastic QFP (QFP128-P-1420-0.50-K) (Product name: MSM6665-01GS-K)
    Al pad chip                                                     (Product name: MSM6665-xx)
                                                                           xx indicates code number.


Pinout

Connection Diagram


Specifications

Parameter Symbol Condition Rating Unit Applicable pin
Supply Voltage VDD Ta=25°C, VDDVSS 0.3 to +7 V VDD, VSS
Bias Voltage VBI Ta=25°C, VDDVSS5 0.3 to +7 V VDD, VSS
Input Voltage VI - 0.3 to VDD+0.3 V All inputs
Power Dissipation PD     Ta=85°C     *1
 QFP128-1420		 630 mW -
Storage Temperature TSTG - 55 to +150 °C -
*1: The power dissipation depends on the heat sink characteristic of the package.
      Set a junction temperature at 150°C or lower.


Description

The MSM6665-xx is a dot-matrix LCD control driver which has functions of displaying characters, cursor and arbitrators.

The MSM6665-xx is provided with a 17-dot common driver, 80-dot segment driver, display RAM and character ROM, and is controlled with the commands from the serial interface.

The character ROM can change the font data by mask option.

The MSM6665-01 has standard ROM with 256 different character fonts.

The MSM6665-xx can drive a variety of LCD panels because of the bias voltage, which determines the LCD driving voltage, can be optionally supplied from the external source.




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