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參數(shù)資料
| 型號： | CDP1874C |
| 廠商： | Intersil Corporation |
| 英文描述： | High-Speed 8-Bit Input and Output Ports(高速8位并行I/O端口) |
| 中文描述： | 高速8位輸入和輸出端口（高速8位并行的I / O端口） |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 32K |
| 代理商： | CDP1874C |
4-77
Absolute Maximum Ratings
Thermal Information
DC Supply Voltage Range, (V
DD
). . . . . . . . . . . . . . . . . -0.5V to +7V
(Voltage referenced to V
SS
Terminal)
Input Voltage Range, All Inputs . . . . . . . . . . . . . -0.5V to V
DD
+0.5V
DC Input Current, Any One Input
. . . . . . . . . . . . . . . . . . . . . . . . .±
10mA
Thermal Resistance (Typical)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Device Dissipation Per Output Transistor
T
A
= Full Package Temperature Range
(All Package Types). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mW
Operating Temperature Range (T
A
)
Package Type E. . . . . . . . . . . . . . . . . . . . . . . . . . .-40
o
C to +85
o
C
Storage Temperature Range (T
STG
) . . . . . . . . . . . .-65
o
C to +150
o
C
Lead Temperature (During Soldering)
At distance 1/16
±
1/32 In. (1.59
±
0.79mm)
from case for 10s max. . . . . . . . . . . . . . . . . . . . . . . . . . . . +265
o
C
θ
JA
(
o
C/W)
75
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Recommended Operating Conditions
At T
A
= -40 to +85
o
C. For maximum reliability, operating conditions should be selected
so that operation is always within the following ranges:
PARAMETER
LIMITS
ALL TYPES
UNITS
DC Operating-Voltage Range
4 to 6.5
V
Input Voltage Range
V
SS
to V
DD
V
Static Electrical Specifications
At T
A
= -40 to +85
o
C, V
DD
±
5%, Unless Otherwise Specified.
PARAMETER
TEST CONDITIONS
LIMITS
ALL TYPES
UNITS
V
O
(V)
V
IN
(V)
V
DD
(V)
MIN
(NOTE 1)
TYP
MAX
Quiescent Device Current
I
DD
-
0, 5
5
-
25
50
μ
A
Current
I
OL
0.4
0, 5
5
5
10
-
mA
Output High Drive (Source)
Current
I
OH
4.6
0, 5
5
-4
-7
-
mA
Output Voltage Low-Level
(Note 2)
V
OL
-
0, 5
5
-
0
0.1
V
Output Voltage High-Level
(Note 2)
V
OH
-
0, 5
5
4.9
5
-
V
Input Low Voltage
V
IL
0.5, 4.5
-
5
-
-
1.5
V
Input High Voltage
V
IH
0.5, 4.5
-
5
3.5
-
-
V
Input Leakage Current
I
IN
-
0, 5
5
-
-
±
1
μ
A
Three-State Output Leakage
Current (Note 3)
I
OUT
0, 5
0, 5
5
-
-
±
5
μ
A
Input Capacitance
C
IN
-
-
-
-
15
-
pF
Output Capacitance (Note 3)
C
OUT
-
-
-
-
15
-
pF
NOTES:
1. Typical values are for T
A
= +25
o
C and nominal V
DD
±
5%.
2. I
OL
= I
OH
= 1
μ
A
3. For CDP1872C and CDP1874C only.
CDP1872C, CDP1874C, CDP1875C
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