OKI MSM6599BGS-K, MSM6599BGS-BK Datasheet
E2B0024-27-Y2
¡ Semiconductor
This version: Nov. 1997
Previous version: Mar. 1996
MSM6599B¡ Semiconductor
MSM6599B
80-DOT SEGMENT DRIVER
GENERAL DESCRIPTION
The MSM6599B is a dot matrix LCD segment driver LSI which consists of two 80-bit latches, an
80-bit level shifter and an 80-bit 4-level driver.
It latches the 4-bit parallel display data transferred from a microcomputer or LCD controller LSI,
then outputs the LCD driving waveform to the LCD.
FEATURES
• Supply voltage : 4.5 to 5.5 V
• LCD driving voltage : 18 to 28 V
• Applicable LCD duty : 1/64 to 1/256
• LCD output : 80
• Because of 4-bit parallel transfers, the transfer speed is 1/4 that of conventional serial transfer,
insuring low power consumption.
• Applicable common driver : MSM6698 (80 outputs)
• Package options:
100-pin plastic QFP (QFP100-P-1420-0.65-K) (Product name : MSM6599B GS-K)
100-pin plastic QFP(QFP100-P-1420-0.65-BK) (Product name : MSM6599B GS-BK)
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BLOCK DIAGRAM
MSM6599B¡ Semiconductor
V
V
V
V
DF
DISP OFF
LOAD
EE
O1O
O
2
3
1
3
80-BIT 4-LEVEL DRIVER
4
O79O
O
78
80
V
DD
V
EE
80-BIT LEVEL SHIFTER
V
DD
V
SS
80-BIT LATCH (II)
D
D
D
D
CP
E
SHL
0
1
2
3
80-BIT LATCH (I)
V
DD
V
SS
CONTROL
CIRCUIT
I
E
O
2/11
PIN CONFIGURATION (TOP VIEW)
50O49O48O47O46O45O44O43O42O41O40O39O38O37O36O35O34O33O32O31
O
99989796959493929190898887868584838281
100
1
O
51
2
O
52
O
3
53
O
4
54
O
5
55
O
6
56
O
7
57
O
8
58
O
9
59
O
10
60
O
11
61
O
12
62
O
13
63
O
14
64
O
15
65
O
16
66
O
17
67
O
18
68
O
19
69
O
20
70
O
21
71
O
22
72
O
23
73
24
O
74
25
O
75
O
26
76
O
27
77
O
28
78
O
29
79
O
30
80
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
MSM6599B¡ Semiconductor
O
30
O
29
O
28
O
27
O
26
O
25
O
24
O
23
O
22
O
21
O
20
O
19
O
18
O
17
O
16
O
15
O
14
O
13
O
12
O
11
O
10
O
9
O
8
O
7
O
6
O
5
O
4
O
3
O
2
O
1
31323334353637383940414243444546474849
1
I
E
4
V
DF
V
V
EE
V3V
SS
DD
V
SHL
NC
NC
NC
3
D
D2D1D
0
CP
LOAD
DISPOFF
NC : No connection
100-Pin Plastic QFP
50
O
E
3/11
ABSOLUTE MAXIMUM RATINGS
MSM6599B¡ Semiconductor
Parameter
Supply Voltage (1)
Supply Voltage (2)
Input Voltage
Storage Temperature
*1 V
≥ V1 > V3 > V4 > V
DD
EE
Symbol
V
DD
VDD– V
V
I
T
STG
EE
*1
RECOMMENDED OPRATING CONDITIONS
Parameter
Supply Voltage (1)
Supply Voltage (2)
Operating Temperature
*1 V
≥ V1 > V3 > V4 > V
DD
EE
Symbol
V
DD
VDD – V
T
op
EE
*1
Condition
Ta = 25°C
Ta = 25°C
Ta = 25°C
—
Condition
—
—
—
Rating
–0.3 to +6.5
0 to 32
–0.3 to V
–55 to +150
Range
4.5 to 5.5
18 to 28
–20 to +75
DD
+ 0.3
Unit
V
V
V
°C
Unit
V
V
°C
4/11
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