SCAN18541T Просмотр технического описания (PDF) - Fairchild Semiconductor
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SCAN18541T Datasheet PDF : 11 Pages
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DC Electrical Characteristics (Continued)
Symbol
Parameter
ICCt
Maximum ICC
Per Input
VCC
TA = +25°C
TA = −40°C to +85°C
(V)
Typ
Guaranteed Limits
5.5
2.0
2.0
5.5
2.15
2.15
Note 2: Maximum test duration 2.0 ms, one output loaded at a time.
Note 3: All outputs loaded; thresholds associated with output under test.
Units
mA
mA
Conditions
VI = VCC–2.1V
VI = VCC–2.1V
TDI/TMS Pin,
Test One with
the Other Floating
Noise Specifications
Symbol
Parameter
VCC
TA = +25°C
TA = −40°C to +85°C
(V)
Typ
Guaranteed Limits
VOLP
Maximum HIGH Output Noise
5.0
1.0
1.5
(Note 4)(Note 5)
VOLV
Minimum LOW Output Noise
5.0
−0.6
−1.2
(Note 4)(Note 5)
VOHP
Maximum Overshoot
(Note 4)(Note 6)
5.0
VOH+1.0
VOH+1.5
VOHV
Minimum VCC Droop
(Note 4)(Note 6)
5.0
VOH−1.0
VOH−1.8
VIHD
Minimum HIGH Dynamic Input
5.5
1.6
2.0
2.0
Voltage Level (Note 6)(Note 7)
VILD
Maximum LOW Dynamic Input
5.5
1.4
0.8
0.8
Voltage Level (Note 6)(Note 7)
Note 4: Maximum number of outputs that can switch simultaneously is n. (n-1) outputs are switched LOW and one output held LOW.
Note 5: Maximum number of outputs that can switch simultaneously is n. (n-1) outputs are switched HIGH and one output held HIGH.
Note 6: Worst case package.
Note 7: Maximum number of data inputs (n) switching. (n-1) input switching 0V to 3V. Input under test switching 3V to threshold (VILD).
Units
V
V
V
V
V
V
AC Electrical Characteristics
Normal Operation:
VCC
Symbol
Parameter
(V)
tPLH,
Propagation Delay
tPHL
Data to Q
tPLZ,
Disable Time
tPHZ
tPZL,
Enable Time
tPZH
Note 8: Voltage Range 5.0 is 5.0V ± 0.5V.
(Note 8)
5.0
5.0
5.0
TA = +25°C
CL = 50 pF
Min
Typ
Max
2.5
9.0
2.5
9.0
1.5
10.2
1.5
10.2
2.0
11.8
2.0
9.5
TA = −40°C to +85°C
CL = 50 pF
Min
Max
2.5
9.8
2.5
9.8
1.5
10.7
1.5
10.7
2.0
12.8
2.0
10.5
Units
ns
ns
ns
7
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