74LVC373AM View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
74LVC373AM Datasheet PDF : 13 Pages
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74LVC373A
Table 7: Dynamic Switching Characteristics
Test Condition
Value
Symbol
Parameter
VOLP
VOLV
Dynamic Low Level Quiet
Output (note 1)
VCC
TA = 25 °C
Unit
(V)
Min. Typ. Max.
3.3
CL = 50pF
VIL = 0V, VIH = 3.3V
0.8
-0.8
V
1) Number of output defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to HIGH. The remaining output is
measured in the LOW state.
Table 8: AC Electrical Characteristics
Test Condition
Value
Symbol
Parameter
VCC
CL
RL ts = tr -40 to 85 °C
-55 to 125 °C Unit
(V)
(pF) (Ω) (ns) Min. Max. Min. Max.
tPLH tPHL Propagation Delay 1.65 to 1.95 30 1000 2.0
TBD
TBD
Time D to Q
2.3 to 2.7 30 500 2.0
TBD
TBD
ns
2.7
50 500 2.5 1.5
7.8
1.5
9.4
3.0 to 3.6 50 500 2.5
1
6.8
1
8.2
tPLH tPHL Propagation Delay 1.65 to 1.95 30 1000 2.0
TBD
TBD
Time LE to Q
2.3 to 2.7 30 500 2.0
TBD
TBD
ns
2.7
50 500 2.5 1.5
7.8
1.5
9.4
3.0 to 3.6 50 500 2.5
1
6.8
1
8.2
tPZL tPZH Output Enable Time 1.65 to 1.95 30 1000 2.0
TBD
TBD
2.3 to 2.7 30 500 2.0
TBD
TBD
ns
2.7
50 500 2.5
1
8.7
1
10.4
3.0 to 3.6 50 500 2.5
1
7.7
1
9.2
tPLZ tPHZ Output Disable Time 1.65 to 1.95 30 1000 2.0
TBD
TBD
2.3 to 2.7 30 500 2.0
TBD
TBD
ns
2.7
50 500 2.5
2
7.6
2
9.1
3.0 to 3.6 50 500 2.5
2
7.0
2
8.4
tW
LE Pulse Width
1.65 to 1.95 30 1000 2.0 TBD
TBD
HIGH
2.3 to 2.7 30 500 2.0 TBD
TBD
ns
2.7
50 500 2.5 3.3
3.3
3.0 to 3.6 50 500 2.5 3.3
3.3
ts
Setup Time D to LE 1.65 to 1.95 30 1000 2.0 TBD
TDB
(HIGH to LOW)
2.3 to 2.7 30 500 2.0 TBD
TBD
ns
2.7
50 500 2.5
2
2
3.0 to 3.6 50 500 2.5
2
2
th
Hold Time D to
1.65 to 1.95 30 1000 2.0 TBD
TBD
CLOCK, HIGH or
2.3 to 2.7 30 500 2.0 TBD
TBD
LOW
ns
2.7
50 500 2.5 1.5
1.5
3.0 to 3.6 50 500 2.5 1.5
1.5
tOSLH
tOSHL
Output To Output
Skew Time (note1,
2)
2.7 to 3.6
1
1
ns
1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch-
ing in the same direction, either HIGH or LOW (tOSLH = | tPLHm - tPLHn|, tOSHL = | tPHLm - tPHLn|
2) Parameter guaranteed by design
4/13
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