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MSM9000B-xx

Features: • Logic voltage(VDD): 2.5 to 3.3 V• LCD driving voltage(VBI) : 3.0 to 5.5 V• Low current consumption: 35 mA max.(operating)• Switchable between 8-bit serial interface and 8-bit parallel interface• Contains a 16-dot common driver and a 60-dot segment driver&#...

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SeekIC No. : 004429201 Detail

MSM9000B-xx: Features: • Logic voltage(VDD): 2.5 to 3.3 V• LCD driving voltage(VBI) : 3.0 to 5.5 V• Low current consumption: 35 mA max.(operating)• Switchable between 8-bit serial interfa...

MSM9000B-xx Data Sheet

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Part Number:
MSM9000B-xx
Supply Ability:
5000

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

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Upload time: 2024/11/13

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Product Details

Description



Features:

• Logic voltage(VDD): 2.5 to 3.3 V
• LCD driving voltage(VBI) : 3.0 to 5.5 V
• Low current consumption: 35 mA max.(operating)
• Switchable between 8-bit serial interface and 8-bit parallel interface
• Contains a 16-dot common driver and a 60-dot segment driver
• Contains CGROM with character fonts of (5 x 7 dots) x 256
• Built-in bias voltage generator circuit
• Built-in contrast adjusting circuit
• Built-in 32.768 kHz crystal oscillator circuit
• Provided with 120 dot arbitrators
• 1/9 duty mode (1 line : characters, 2 lines : arbitrators) 1/16 duty mode (2 lines : characters, 2 lines : arbitrators)
• Character blink operation can be switched between all-character lighting-on mode and allcharacter lighting-off mode.
• Package: TCP mounting with 35 mm wide film ; Tin-plated (Product name : MSM9000B-xx AV-Z-xx) Chip (Product name : MSM9000B-xx) xx indicates code number.


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Condition
Rating
Unit
Applicable pin
Power supply voltage
VDD
 Ta=25°C, VDDVSS 0.3 to +4.6
V
 VDD, VSS
Bias voltage
VBI
 Ta=25°C, VDDVSS5 0.3 to +7
V
 VDD, VSS5
Input voltage
VI
 Ta=25°C 0.3 to VDD + 0.3
V
 All input pins
Storage temperature
TSTG
 Chip 55 to +150
°C
  
TCP 30 to +85



Description

The MSM9000B-xx is a dot-matrix LCD control driver which has functions of displaying 12 (5 x 7 dots) characters (2 lines) and 120-dot arbitrators.
 
The MSM9000B-xx is provided with a 16-dot common driver, 60-dot segment driver, Display Data RAM (DDRAM), and Character Generator ROM (CGROM).

This MSM9000B-xx can be controlled with commands entered through the serial interface or parallel interface.

The font data of MSM9000B-xx in the CGROM can be changed by mask option. Since the MSM9000B-xx has an LCD driving bias generator circuit, LCD bias voltages can be obtained by merely providing a required capacitance externally.

The MSM9000B-xx is applicable to a variety of LCD panels by controlling the contrast.




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