ks0076b Samsung Semiconductor, Inc., ks0076b Datasheet - Page 6

• Manufacturer Part Number: ks0076b
• Description: 16com/40seg Driver & Controller For Dot Matrix Lcd
• Manufacturer: Samsung Semiconductor, Inc.

KS0076B
MAXIMUM ABSOLUTE LIMIT
ELECTRICAL CHARACTERISTICS
DC Characteristics (V
Operating Voltage
OperatingCurrent(*1)
Input Voltage 1
Input Voltage 2
Output Voltage 1
Output Voltage 2
Voltage Drop (*2)
Input Leakage Current
Input Low Current
External Clock
Internal Clock Frequency(*3)
Ceramic Resinator Oscillation
Frquency(*3)
LCD Driving Voltage(*4)
Note: *1) Applies to the current value flown in terminal V
* Voltage greater than above may damage to the circuit (V
*2) Applied to the voltage drop occuring from terminals V
V2 = 2.5V, V3 = 2.5V, V4 = 1.25V and V5 = 0V.
when 0.1mA is flown in or out to and from all COM and SEG terminals, and also to voltage drop occuring from
terminals V
0.1 mA is flown out, while 0.1 mA flow in when the output level is at V3, V4, or V5 level. This occurs when 5V
is input to V
Operating Temperature
Driver Supply Voltage
Storage Temperature
Operating Voltage
Power Dissipation
Characteristic
Characteristic
Input Voltage
DD
DD
, V2, V3 and V5 to each SEG terminal S1-S40. When the output level is at V
, V1 and V3 or to V2, V4, and V5 respectively.
16COM/40SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
DD
Frequency(*3)
Duty
Rise Time
Fall Time
= +5V 10%, V
COM
SEG
High
High
High
High
Low
Low
Low
Low
Symbo
SS
Vd
Vd
V
V
f
f
V
V
V
V
duty
(Ta=25 C)
V
V
V
V
V
I
I
I
OSC1
OSC2
=0V, Ta=-20 C ~+75 C)
f
DD1
DD2
LKG
LCD1
LCD2
I
OH1
OH2
EC
t
t
OL1
OL2
DD
IH1
IL1
IH2
IL2
COM
IL
l
SEG
R
F
V
external clock operation
V
Symbol
DD
DD
V
T
T
Ceramic resonator
Resistor oscilation
V
V
-V
P
LCD
OPR
STG
Test condition
=5V (test pull up R)
DD
IN
D
I
Rf=91K
fosc=250KHz
fosc=270KHz
OH
5
V
I
I
O
OL
IN
I
DD
=-0.205mA
I
O
O
= 0.1mA
=0 or V
=1.2mA
=-40
=40
DD
when power is input as follows; V
DD
-
-
-
-
-
-
-
V
, V1, V4 and V5 to each common terminal (C1-C16)
1/5 bias
1/4 bias
A
1
A
2%
DD
V
2
V
3
V
V
4
0.9V
DD
Min
-0.3
-0.2
125
190
245
-50
4.5
2.2
2.4
4.6
3.0
V
45
-1
-
-
-
-
-
-
-
-
-1.0
5
)
-0.3 ~ V
DD
-0.3~V
-0.3~+7.0
-55~+125
-20~+75
-125
0.55
0.35
Typ
250
270
250
Value
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
500
DD
DD
+0.3
+0.3
0.1V
-250
Max
V
V
350
350
255
V
V
5.5
0.8
0.6
0.6
1.0
0.4
0.2
0.2
55
1
1
1
DD
-
-
DD
DD
DD
DD
DD
=5V, GND=0V, V1 = 3.75V,
DD
, V1 or V2 level,
Unit
KHz
KHz
mA
%
V
V
V
A
s
s
RS,R/W,DB
Applicable Pin
CLK1, CLK2, M
OSC1, OSC2
E, OB
R/W, RS
DB
C1-C16
S1-S40
V
OSC1
OSC1
Unit
mW
1
V
V
V
0
C
C
D
E
~ V
-DB
0
-DB
5
0
7
-DB
7
,
7