80CH SEGMENT DRIVER FOR DOT MATRIX LCD
S6B2104
INTRODUCTION
The S6B2104 is a LCD driver IC, which is fabricated by low power CMOS high voltage process technology. This
device consists of 80-bit bi-directional shift register, 80-bit data latch and 80 bit driver.
FEATURES
• Power supply voltage: +5V ± 10%, +3V ± 10%
• Supply voltage for display: 6 to 28V (VDD-VEE)
• Parallel data processing (4 bit)
• Applicable LCD duty: 1/64 to 1/256
• Interface
Drivers
COM SEG (cascade)
S6B0086 Other S6B2104
• High voltage CMOS process
• 100 QFP or bare chip available
1
S6B2104 80CH SEGMENT DRIVER FOR DOT MATRIX LCD
BLOCK DIAGRAM
V1
V3
V4
VEE
DISPOFFB
CL1
D0
D1
D2
D3
CL2
EIB
S1S2S3
80 bit 4- Level Driver
M
Power Down
Function
80 bit Level Shifter
80 bit Data Latch
20 x 4 bit Bidirectional Register
Shift CL
S78
S79
S80
SHL
VDD
VSS
EOB
2
80CH SEGMENT DRIVER FOR DOT MATRIX LCD
S6B2104
PIN CONFIGURATION
SC30
SC29
8079787776757473727170696867666564636261605958575655545352
SC31
SC32
SC33
SC34
SC35
SC36
SC37
SC38
SC39
SC40
SC41
SC42
SC43
SC44
SC45
SC46
SC47
SC48
SC49
SC50
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1234567891011121314151617181920212223242526272829
SC28
SC27
SC26
SC25
SC24
SC23
SC22
SC21
SC20
SC19
SC18
SC17
SC16
S6B2104
SC15
SC14
SC13
SC12
SC11
SC10S9S8S7S6S5S4S3S2
S1
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
EIB
CL1
NC
CL2
D0
D1
D2
D3
VSS
SHL
VDD
DISPOFFB
M
NC
V1
V3
V4
VEE
NC
EOB
SC51
SC52
SC53
SC54
SC55
SC56
SC57
SC58
SC59
SC60
SC61
SC62
SC63
SC64
SC65
SC66
SC67
SC68
SC69
SC70
SC71
SC72
SC73
SC74
SC75
SC76
SC77
SC78
SC79
SC80
3
S6B2104 80CH SEGMENT DRIVER FOR DOT MATRIX LCD
MAXIMUM ABSOLUTE LIMIT
Characteristic Symbol Value Unit
Operating voltage
Driver supply voltage
Input voltage
Operating temperature
Storage temperature
Voltage greater than above may result in damage to the circuit.
VDD
V
LCD
VIN
T
OPR
T
STG
-0.3 - 6.0 V
0 - 30
-0.3 - VDD +0.3
-30 - +85
°C
-55 - +150
VDD (V1)
VDD-VEE
V3
S1 - S80To LCD Panel
S6B2104
VSS
V4
VEE
+V
V1 > V3 > V4 > VEE
V1 < VDD
-V
4