HD74LV245A(2010) データシートの表示（PDF） - Renesas Electronics
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HD74LV245A Datasheet PDF : 12 Pages
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HD74LV245A
Operating Characteristics
Item
Symbol
Power dissipation capacitance CPD
VCC (V)
3.3
5.0
Ta = 25°C
Min
Typ
—
20.0
—
25.0
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
—
0.5
VOL (V)
3.3
—
–0.4
VOH (V)
3.3
—
2.9
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
OE
Input
Pulse generator
Zout = 50 Ω
DIR
S1
A1
B1
Output
1 kΩ S2
CL=
15 or 50 pF
OPEN
GND
VCC
TEST
tPLH /tPHL
t ZH/tHZ
tZL /tLZ
Notes : 1. C L includes the probe and jig capacitance.
2. A2−B2 to A8−B8 are identical to above load circuit.
3. S1 : Input−Output change switch.
S2
OPEN
GND
VCC
Rev.3.00 Jun. 24, 2004 page 6 of 9
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