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MSM9210

Features: • Logic supply voltage (VDD) : 4.5 to 5.5V• Driver supply voltage (VDISP) : 8 to 18V• Duplex/Triplex (1/2 duty / 1/3 duty) selectable DUP/TRI=1/2 duty selectable at H level DUP/TRI=1/3 duty selectable at L level• Number of display segments Max. 64-segment disp...

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SeekIC No. : 004429212 Detail

MSM9210: Features: • Logic supply voltage (VDD) : 4.5 to 5.5V• Driver supply voltage (VDISP) : 8 to 18V• Duplex/Triplex (1/2 duty / 1/3 duty) selectable DUP/TRI=1/2 duty selectable at H l...

MSM9210 Data Sheet

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Part Number:
MSM9210
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 (VDD)                 : 4.5 to 5.5V
• Driver supply voltage (VDISP)             : 8 to 18V
• Duplex/Triplex (1/2 duty / 1/3 duty) selectable
    DUP/TRI=1/2 duty selectable at "H" level
    DUP/TRI=1/3 duty selectable at "L" level
• Number of display segments
    Max. 64-segment display (during 1/2 duty mode)
    Max. 96-segment display (during 1/3 duty mode)
• Master/Slave selectable
    M/S=Master mode selectable at "H" level
    M/S=Slave mode selectable at "L" level
• Interface with a microcontroller Three lines: CS, CLOCK, and DATA IN
• 32-segment driver outputs : IOH=5mA at VOH=VDISP0.8V (SEG1 to 22)
     (can be directly connected to VFD tube   : IOH=10mA at VOH=VDISP0.8V (SEG23 to 32)
     and require no external resisters)           : IOL=500A at VOL=2V (SEG1 to 32)
• 3-grid pre-driver outputs                            : IOH=5.0mA at VOH=VDISP0.8V
   (require external drivers) IOL=10mA at VOL=2V
• Logic outputs                                              : IOH=200A at VOH=VDD0.8V
                                                                        IOL=200A at VOL=0.8V
• Built-in digital dimming circuit (10-bit resolution)
• Built-in oscillation circuit (external R and C)
• Built-in Power-On-Reset circuit
• Package options:
     56-pin plastic QFP (QFP56-P-910-0.65-2K) Product name: MSM9210GS-2K
     64-pin plastic QFP (QFP64-P-1414-0.80-BK) Product name: MSM9210GS-BK


Pinout

Connection Diagram


Specifications

Parameter Symbol

Condition

 Ratings Unit
Driver Supply Voltage VDISP

-

 0.3 to +20 V
Logic Supply Voltage VDD

-

 0.3 to +6.5 V
Input Voltage VIN

-

 0.3 to VDD+0.3 V
Power Dissipation PD

Ta³25°C

 360 mW
Storage Temperature TSTG

-

 55 to +150 °C
Output Current IO1

SEG1 to 22

 10.0 to +2.0 mA
IO2

SEG23 to 32

 20.0 to +2.0 mA
IO3

GRID1 to 3

 10.0 to +20.0 mA
IO4 DIM OUT, SYNC OUT1, SYNC OUT2 2.0 to +2.0 mA



Description

The MSM9210 is a full CMOS controller/driver for Duplex or Triplex (1/2 duty or 1/3 duty) vacuum fluorescent display tube. It consists of a 32-segment driver multiplexed to drive up to 96 segments, and 10-bit digital dimming circuit.

MSM9210 features a selection of a master mode and a slave mode, and therefore it can be used to expand segments for the VFD driver with keyscan and A/D converter function.

MSM9210 provides an interface with a microcontroller only by three signal lines: DATA IN, CLOCK and CS.




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