參數(shù)資料
型號: CD1284
廠商: Intel Corp.
英文描述: IEEE 1284-Compatible Parallel Interface Controller with Two High-Speed Asynchronous Serial Ports
中文描述: 符合IEEE 1284兼容并行接口控制器兩個高速異步串行端口
文件頁數(shù): 155/176頁
文件大?。?/td> 2255K
代理商: CD1284
IEEE 1284-Compatible Parallel Interface Controller
CD1284
Datasheet
155
8.0
Electrical Specifications
Note:
Verify with your local sales office that you have the latest datasheet before finalizing a design.
8.1
Absolute Maximum Ratings
Supply voltage (V
CC
)+7.0 V (volts)
Input voltages, with respect to ground-0.5 V to V
CC
+0.5 V
Operating temperature (T
A
)0
°
C to 70
°
C
Storage temperature-65
°
C to 150
°
C
Power dissipation0.25 W (watt)
Note:
Stresses above those listed under Absolute Maximum Ratings can cause permanent damage to the
device. This is a stress rating only, and functional operation of the device at these or any conditions
above those indicated in the recommended operating conditions is not implied. Exposure to
absolute maximum rating conditions for extended periods can affect device reliability.
8.2
Recommended Operating Conditions
Supply voltage (V
CC
)5 V
±
5%
Operating free air ambient temperature0
°
C < T
A
< 70
°
C
System clock25 MHz
ESD
(Human body model)
100 pF. 1.5 k
,
±
2 kV
Mil-Std-883D
Method 3015.7
ESD
(Machine model)
200 pF, 0
,
±
200 V
EIAJ IC-121
Latch-up
I/O
±
100 mA, V
CC
= 5 V
Temperature = 25
°
C and 70
°
C
JEDEC number 17
V
CC
ramp 5 V to 9 V
Temperature = 25
°
C and 70
°
C
JEDEC number 17
Hysteresis
200 mV
(@ V
CC
= 5V
±
5%, T
A
= 0
°
C to 70
°
C)
Symbol
Parameter
MIN
MAX
Units
Test Conditions
V
IL
Input low voltage
0.5
0.8
V
V
IH
Input high voltage
2.0
V
CC
V
1
V
OL
Output low voltage
0.4
V
I
OL
= 2.4 mA
2
I
OH
= -400
μ
A
V
OH
Output high voltage
2.4
V
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