Samsung KS57C2308 Computer Monitor User Manual


 
ELECTRICAL DATA KS57C2308/P2308/C2316/P2316
14-2
Table 14-1. Absolute Maximum Ratings
(T
A
= 25
°
C)
Parameter Symbol Conditions Rating Units
Supply Voltage
V
DD
0.3 to + 6.5 V
Input Voltage
V
I1
All I/O ports
– 0.3 to V
DD
+ 0.3
Output Voltage
V
O
– 0.3 to V
DD
+ 0.3
Output Current High
I
OH
One I/O pin active – 15 mA
All I/O ports active 35
Output Current Low
I
OL
One I/O pin active + 30 (Peak value)
+ 15
(note)
Total value for ports 0, 2, 3, and 5 + 100 (Peak value)
+ 60
(note)
Total value for ports 4, 6, and 7 + 100
+ 60
(note)
Operating Temperature
T
A
– 40 to + 85
°
C
Storage Temperature
T
stg
– 65 to + 150
NOTE: The values for Output Current Low (I
OL
) are calculated as Peak Value × Duty .
Table 14-2. D.C. Electrical Characteristics
(T
A
= – 40
°
C to + 85
°
C, V
DD
= 1.8 V to 5.5 V)
Parameter Symbol Conditions Min Typ Max Units
Input high
voltage
V
IH1
All input pins except those
specified below for V
IH2
, V
IH3
0.7 V
DD
V
DD
V
V
IH2
Ports 0, 1, 6, 7 and RESET
0.8 V
DD
V
DD
V
IH3
X
IN
, X
OUT,
XT
IN
and XT
OUT
V
DD
0.1
V
DD
Input low
V
IL1
Ports 2, 3, 4 and 5
0.3 V
DD
V
voltage
V
IL2
Ports 0, 1, 6, 7 and RESET
0.2 V
DD
V
IL3
X
IN,
X
OUT,
XT
IN
and XT
OUT
0.1
Output high
voltage
V
OH1
V
DD
= 4.5 V to 5.5 V
Ports 0, 2, 3, 4, 5, 6, 7 and BIAS
I
OH
= – 1 mA
V
DD
1.0
V
V
OH2
V
DD
= 4.5 V to 5.5 V
Port 8 ONLY
I
OH
= – 100 µA
V
DD
– 2.0