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74LVQ241MTR View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
74LVQ241MTR LOW VOLTAGE OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) ST-Microelectronics
STMicroelectronics ST-Microelectronics
74LVQ241MTR Datasheet PDF : 12 Pages
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74LVQ241
Table 8: AC Electrical Characteristics (CL = 50 pF, RL = 500 , Input tr = tf = 3ns)
Test Condition
Value
Symbol
Parameter
VCC
(V)
tPLH tPHL Propagation Delay
Time
tPZL tPZH Output Enable
Time
tPLZ tPHZ Output Disable
Time
tOSLH
tOSHL
Output To Output
Skew Time
(note1, 2)
2.7
3.3(*)
2.7
3.3(*)
2.7
3.3(*)
2.7
3.3(*)
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
. 6.6 11
5.5 9
12.5
9.5
14
ns
11
8.3 13.5
18
6.8 10
11.5
18
ns
13
7.5 12
5.8 9.0
0.5 1.0
0.5 1.0
13.5
10.5
1.0
1.0
15
ns
12
1.0
1.0 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
(*) Voltage range is 3.3V ± 0.3V
Table 9: Capacitive Characteristics
Test Condition
Value
Symbol
Parameter
VCC
(V)
CIN Input Capacitance 3.3
COUT
Output
Capacitance
3.3
CPD Power Dissipation
Capacitance
3.3
(note 1)
fIN = 10MHz
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
4
pF
8
pF
10
pF
1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/8 (per circuit)
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