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參數(shù)資料
| 型號： | COP942CT |
| 文件頁數(shù)： | 7/36頁 |
| 文件大?。?/td> | 479K |
| 代理商： | COP942CT |
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Absolute Maximum Ratings
(Note 8)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC
)
Voltage at any Pin
7.0V
0.3V to V
CC
+0.3V
Total current into V
CC
pin (source)
Total current out of GND pin (sink)
Storage Temperature Range
Note 8:
Absolute maximum ratings indicate limits beyond which damage to
the device may occur. DC and AC electrical specifications are not ensured
when operating the device at absolute maximum ratings.
80 mA
80 mA
65C to +150C
DC Electrical Characteristics COP84x
40C
≤
T
A
≤
+85C unless otherwise specified
Parameter
Operating Voltage
Power Supply Ripple (Note 9)
Supply Current (Notes 10, 13)
CKI = 10 MHz, R = 2.2k
CKI = 4 MHz, R = 4.7k
CKI = 4 MHz, R = 4.7k
CKI = 1 MHz, R = 20k
HALT Current with Brown Out
Disabled (Note 10)
HALT Current with Brown Out
Enabled
Brown Out Trip Level
(Brown Out Enabled)
INPUT LEVELS (V
IH
, V
IL
)
Reset, CKI:
Logic High
Logic Low
All Other Inputs
Logic High
Logic Low
Hi-Z Input Leakage
Input Pullup Current
L- and G-Port Hysteresis
Output Current Levels
D Outputs:
Source
Condition
Min
2.5
Typ
Max
6.0
0.1 V
CC
Units
V
V
Brown Out disabled
Peak-to-Peak
V
CC
= 6V, t
C
= 1 μs
V
CC
= 6V, t
C
= 2.5 μs
V
CC
= 4.5V, t
C
= 2.5 μs
V
CC
= 4.5V, t
C
= 10 μs
V
CC
= 6V, CKI = 0 MHz
8.0
6.0
2.5
1.5
10
mA
mA
mA
mA
μA
<
2.5
V
CC
= 6V, CKI = 0 MHz
<
50
100
μA
1.8
3.1
4.2
V
0.8 V
CC
V
V
0.2 V
CC
0.7 V
CC
V
V
μA
μA
V
0.2 V
CC
+2
250
0.35 V
CC
V
CC
= 6.0V
V
CC
= 6.0V
2
40
0.05 V
CC
V
CC
= 4.5V, V
OH
= 3.8V
V
CC
= 2.5V, V
OH
= 1.8V
V
CC
= 4.5V, V
OL
= 1.0V
V
CC
= 2.5V, V
OH
= 0.4V
V
CC
= 4.5V, V
OL
= 2.5V
0.4
0.2
10
2
15
mA
mA
mA
mA
mA
Sink
L4–L7 Output Sink
All Others
Source (Weak Pull-Up Mode)
V
CC
= 4.5V, V
OH
= 3.2V
V
CC
= 2.5V, V
OH
= 1.8V
V
CC
= 4.5V, V
OL
= 0.4V
V
CC
= 2.5V, V
OL
= 0.4V
10
2.5
1.6
0.7
2.0
110
33
μA
μA
mA
mA
μA
Sink (Push-Pull Mode)
TRI-STATE Leakage
Allowable Sink/Source Current
per Pin
D Outputs
L4–L7 (sink)
All Others
+2.0
15
20
3
mA
mA
mA
C
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