TC74LCX02F(2002) Просмотр технического описания (PDF) - Toshiba
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TC74LCX02F Datasheet PDF : 9 Pages
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AC Characteristics (Ta = -40 to 85°C)
TC74LCX02F/FN/FT
Characteristics
Symbol
Test Condition
Propagation delay time
Output to output skew
tpLH
tpHL
tosLH
tosHL
Figure 1, Figure 2
Note 10: Parameter guaranteed by design.
(tosLH = |tpLHm - tpLHn|, tosHL = |tpHLm - tpHLn|)
Dynamic Switching Characteristics
(Ta = 25°C, input: tr = tf = 2.5 ns, CL = 50 pF, RL = 500 W)
Min Max Unit
VCC (V)
2.7
¾
6.0
ns
3.3 ± 0.3 1.5 5.2
2.7
¾
¾
(Note 10)
ns
3.3 ± 0.3 ¾
1.0
Characteristics
Quiet output maximum
dynamic VOL
Quiet output minimum
dynamic VOL
Symbol
Test Condition
VOLP VIH = 3.3 V, VIL = 0 V
|VOLV| VIH = 3.3 V, VIL = 0 V
Typ. Unit
VCC (V)
3.3
0.8
V
3.3
0.8
V
Capacitive Characteristics (Ta = 25°C)
Characteristics
Input capacitance
Output capacitance
Power dissipation capacitance
Symbol
CIN
COUT
CPD
fIN = 10 MHz
Test Condition
¾
¾
Typ. Unit
VCC (V)
3.3
7
pF
0
8
pF
(Note 11) 3.3
25
pF
Note 11: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load.
Average operating current can be obtained by the equation:
ICC (opr) = CPD･VCC･fIN + ICC /4 (per gate)
4
2002-01-11
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