DM81LS95 查看數據表（PDF） - Fairchild Semiconductor
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DM81LS95 Datasheet PDF : 7 Pages
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DC Electrical Characteristics DM81LS95A and DM81LS97A
over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
VI
Input Clamp Voltage
VCC = Min, II = −18 mA
VOH
HIGH Level Output Voltage
VCC = Min, IOH = Max
2.7
VIL = Max, VIH = Min
VOL
LOW Level Output Voltage
VCC = Min, IOL = Max
IOL = Max, VIH = Min
IOL = 12 mA, VCC = Min
II
Input Current @ Max
VCC = Max, VI = 7V
Input Voltage
IIH
HIGH Level Input Current
IIL
LOW Level Input Current
VCC = Max, VI = 2.7V
VCC = Max VI = 0.5V
VI = 0.4V
A (Note 4)
A (Note 5)
G
IOZH
Off-State Output Current
with HIGH Level Output
Voltage Applied
VCC = Max, VO = 2.4V
VIH = Min, VIL = Max
IOZL
Off-State Output Current
with LOW Level Output
Voltage Applied
VCC = Max, VO = 0.4V
VIH = Min, VIL = Max
IOS
Short Circuit
VCC = Max
−20
Output Current
(Note 6)
ICC
Supply Current
Note 3: All typicals are at VCC = 5V, TA = 25°C.
VCC = Max (Note 4)
Note 4: Both G inputs are at 2V.
Note 5: Both G inputs are at 0.4V.
Note 6: Not more than one output should be shorted at a time, and the duration should not exceed one second.
Typ
(Note 3)
Max
−1.5
0.5
0.4
0.1
20
−20
−50
−50
20
−20
−100
16
26
AC Electrical Characteristics DM81LS95A and DM81LS97A
VCC = 5V, TA = 25°C
RL = 667 Ω
Symbol
Parameter
CL = 50 pF
CL = 150 pF
Min
Max
Min
Max
tPLH
Propagation Delay Time
LOW-to-HIGH Level Output
16
25
tPHL
Propagation Delay Time
HIGH-to-LOW Level Output
28
40
tPZH
Output Enable Time
to HIGH Level Output
25
30
tPZL
Output Enable Time
to LOW Level Output
30
42
tPHZ
Output Disable Time
20
from HIGH Level Output (Note 7)
tPLZ
Output Disable Time
27
from LOW Level Output (Note 7)
Note 7: CL = 5 pF.
Units
V
V
V
mA
µA
µA
µA
µA
mA
mA
Units
ns
ns
ns
ns
ns
ns
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