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參數(shù)資料
| 型號(hào)： | KS57P21832 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | CMOS technology provides for low power consumption and a wide operating voltage range. |
| 中文描述： | CMOS技術(shù)提供了低功耗和寬工作電壓范圍。 |
| 文件頁(yè)數(shù)： | 14/34頁(yè) |
| 文件大小： | 274K |
| 代理商： | KS57P21832 |
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ELECTRICAL DATA
KS57C21832/P21832
14-2
Table 14-1. Absolute Maximum Ratings
(T
A
= 25
°
C)
Parameter
Symbol
V
DD
V
I
V
O
I
OH
Conditions
–
Rating
- 0.3 to + 6.5
Units
V
Supply Voltage
Input Voltage
Ports 0-9
- 0.3 to V
DD
+ 0.3
- 0.3 to V
DD
+ 0.3
- 15
V
Output Voltage
–
V
Output Current High
One I/O pin active
mA
All I/O pins active
One I/O pin active
- 35
Output Current Low
I
OL
+ 30 (Peak value)
mA
+ 15
(note)
+ 100 (Peak value)
+ 60
(note)
- 40 to + 85
Total for ports 0, 2-9
Operating Temperature
T
A
T
stg
–
°
C
Storage Temperature
–
- 65 to + 150
°
C
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
Input High
Voltage
Symbol
V
IH1
Conditions
Min
Typ
–
Max
V
DD
Units
V
All input pins except those
specified below for V
IH2
-V
IH3
Ports 0, 1, 6, P3.2, P3.3, and
RESET
X
IN,
X
OUT,
and XT
IN
All input pins except those
specified below for V
IL2
-V
IL3
Ports 0, 1, 6, P3.2, P3.3, and
RESET
X
IN,
X
OUT,
and XT
IN
V
DD
= 4.5 V to 5.5 V
I
OH
= - 1 mA
Ports 0, 2-9
V
DD
= 4.5 V to 5.5 V
I
OL
= 15 mA
Ports 0, 2-9
0.7 V
DD
V
IH2
0.8 V
DD
V
DD
V
IH3
V
IL1
V
DD
- 0.1
–
V
DD
0.3 V
DD
Input Low
Voltage
–
V
V
IL2
0.2 V
DD
V
IL3
V
OH
0.1
Output High
Voltage
V
DD
- 1.0
–
–
V
Output Low
Voltage
V
OL
–
–
2.0
V
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