HD74LV240A 查看數據表（PDF） - Renesas Electronics
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HD74LV240A Datasheet PDF : 10 Pages
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HD74LV240A
Operating Characteristics
Item
Symbol
Power dissipation capacitance CPD
VCC (V)
3.3
5.0
Ta = 25°C
Min
Typ
—
14.0
—
16.4
Max
—
—
CL = 50 pF
Unit Test Conditions
pF
f = 10 MHz
Noise Characteristics
Item
Quiet output, maximum
dynamic VOL
Quiet output, minimum
dynamic VOL
Quiet output, minimum
dynamic VOH
High-level dynamic input
voltage
Low-level dynamic input
voltage
Symbol
VOL (P)
VCC (V)
3.3
Ta = 25°C
Min
Typ
—
0.6
VOL (V)
3.3
—
–0.5
VOH (V)
3.3
—
2.8
VIH (D)
3.3
2.31
—
VIL (D)
3.3
—
—
Max
0.8
–0.8
—
—
0.99
CL = 50 pF
Unit Test Conditions
V
V
V
V
V
Test Circuit
VCC
VCC
Input
Pulse generator
Zout = 50 Ω
1OE, 2OE
Output
1Y1 to 2Y4
1A1 to 2A4
1 kΩ S1
CL *
OPEN
GND
VCC
TEST
tPLH /tPHL
tZH/t HZ
tZL /t LZ
S1
OPEN
GND
VCC
Note: CL includes the probe and jig capacitance.
Rev.3.00 Jun. 23, 2004 page 6 of 9
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