參數(shù)資料
型號： DM93L21
文件頁數(shù)： 66/158頁
文件大小： 2668K
代理商： DM93L21
Absolute Maximum Ratings
(Note 1)
Supply Voltage
Input Voltage
Operating Free Air Temperature Range
7V
5.5V
Military
Commercial
Storage Temperature Range
55C to +125C
0 to +70C
65C to +150C
Recommended Operating Conditions
Symbol
Parameter
Military
Nom
5
Commercial
Nom
5
Units
Min
4.5
2
Max
5.5
Min
4.75
2
Max
5.25
V
CC
V
IH
V
IL
I
OH
I
OL
t
W
Supply Voltage
High Level Input Voltage
Low Level Input Voltage
High Level Output Current
Low Level Output Current
ENABLE Pulse Width
(Figure 1) (Note 5)
Setup Time
(Note 5)
V
V
V
0.8
0.8
16
0.8
0.8
16
mA
mA
ns
19
13
19
13
t
SU
Data 1 (Figure 5)
Data 0 (Figure 5)
Address (Figure 6)
(Note 2)
Data 1 (Figure 5)
Data 0 (Figure 5)
20
20
10
13
14
5
20
20
10
13
14
5
ns
t
H
Hold Time
(Note 5)
Free Air Operating Temperature
Note 1:
The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these
limits. The parametric values defined in the “Electrical Characteristics” table are not guaranteed at the absolute maximum ratings. The “Recommended Operating
Conditions” table will define the conditions for actual device operation.
0
0
10
13
0
0
0
10
13
ns
T
A
55
125
70
C
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 3)
V
I
V
OH
Input Clamp Voltage
High Level Output
Voltage
Low Level Output
Voltage
Input Current
@
Max
Input Voltage
High Level Input
Current
Low Level Input
Current
Short Circuit
Output Current
Supply Current
V
CC
= Min, I
I
= 12 mA
V
CC
= Min, I
OH
= Max
V
IL
= Max, V
IH
= Min
V
CC
= Min, I
OL
= Max
V
IH
= Min, V
IL
= Max
V
CC
= Max, V
I
= 5.5V
1.5
V
V
2.4
3.6
V
OL
0.2
0.4
V
I
I
1
mA
I
IH
V
CC
= Max
V
I
= 2.4V
V
CC
= Max
V
I
= 0.4V
V
CC
= Max
(Note 4)
V
CC
= Max
E Input
Others
E Input
Others
MIL
COM
60
40
2.4
1.6
100
100
86
μA
I
IL
mA
I
OS
30
30
mA
I
CC
56
mA
Note 2:
TheADDRESS setup time is the time before the negative ENABLE transition that theADDRESS must be stable so that the correct latch is addressed without
affecting the other latches.
Note 3:
All typicals are at V
CC
= 5V, T
A
= 25C.
Note 4:
Not more than one output should be shorted at a time, and the duration should not exceed one second.
Note 5:
T
A
= 25C and V
CC
= 5V.
www.fairchildsemi.com
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