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What is MSM6669?

This electronic component, produced by the manufacturer "OKI electronic componets", performs the same function as "80-DOT LCD SEGMENT DRIVER".


MSM6669 Datasheet PDF - OKI electronic componets

Part Number MSM6669
Description 80-DOT LCD SEGMENT DRIVER
Manufacturers OKI electronic componets 
Logo OKI electronic componets Logo 


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E2B0025-27-Y2
¡¡SemicondSucetormiconductor
MSM6669
80-DOT LCD SEGMENT DRIVER
This version: NMovS.M19696769
Previous version: Mar. 1996
GENERAL DESCRIPTION
The MSM6669 is a dot matrix LCD segment driver which is fabricated using CMOS low power
silicon gate technology.
This LSI consists of 80-bit latches I and II, 80-bit level shifter, and 80-bit 4-level driver.
It latches the 4-bit parallel display data from the LCD controller LSI or microcontroller, and then
outputs the signal for the LCD driving.
FEATURES
• Logic supply voltage
: 2.7V to 5.5V
• LCD driving voltage
: 14V to 28V
• Applicable LCD duty : 1/64 to 1/256
• Bias voltage can be supplied externally
• LCD output
: 80
• 4-bit parallel data processing has improved the transfer speed to 1/4 that of the conventional
serial transfer, thereby achieving low power consumption
• Applicable common driver : MSM6778 (120 outputs)
• Structure:
TCP mounting with 35mm wide film (Product name: MSM6669AV-Z-05)
Sn-plated
Outer lead pitch
: 220mm
User area
: 7.5mm
1/9

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MSM6669 equivalent
¡ Semiconductor
MSM6669
ELECTRICAL CHARACTERISTICS
DC Characteristics
Parameter
"H" Input Voltage
"L" Input Voltage
"H" Input Current
"L" Input Current
"H" Output Voltage
"L" Output Voltage
On Resistance
Stand-by Current
Supply Current (1)
Supply Current (2)
Input Capacitance
Symbol
VIH *1
VIL *1
IIH *1
IIL *1
VOH *2
VOL *2
RON *4
IDDSBY
IDD1
IV
CI
Condition
VIH = VDD
VIL = 0V
IO = –0.2mA
IO = 0.2mA
VDD – VEE = 25V
VDD = 2.7V
VN – VO = 0.25V
fCP = 6.0MHz, VDD = 3.0V
VDD – VEE = 25V
No load, fLOAD = 21.6kHz
fCP = 6.0MHz, VDD = 3.0V
VDD – VEE = 25V
No load, fLOAD = 21.6kHz
fCP = 6.0MHz, VDD = 3.0V
VDD – VEE = 25V
No load, fLOAD = 21.6kHz
f = 1MHz
(VDD = 2.7 to 5.5V, Ta = –20 to +75°C)
Min. Typ. Max. Unit
0.8 VDD
VSS
VDD
0.2 VDD
1
–1
V
V
µA
µA
VDD – 0.4
0.4
V
V
1.5 3.0 k
*3
*5
*6
*7
0.3 mA
1.5 (VDD)
1.0 (VEE)
mA
100 µA
5 — pF
*1 Applicable to LOAD, CP, D0 to D3, EI , DF, DISP OFF pins.
*2 Applicable to EO pin.
*3 VN = V1 to VEE, V4 = 14/16 (VDD – VEE), V3 = 2/16 (VDD – VEE), VDD = V1.
*4 Applicable to O1 to O80 pins.
*5 Display data 1010, fDF = 45Hz, current that flows from VDD to Vss when the display
data is not clocked in.
*6 Display data 1010, fDF = 45Hz, current (VDD) that flows from VDD to VSS and VEE, and
current (VEE) that flows from VDD to VEE when the display data is clocked in.
*7 Display data 1010, fDF = 45Hz, current that flows to each of the V1, V3 and V4 pins.
5/9


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for MSM6669 electronic component.


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