HD74LV138ATELL 데이터 시트보기 (PDF) - Renesas Electronics
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HD74LV138ATELL Datasheet PDF : 9 Pages
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HD74ALV138A
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 VCC (V) Min
VOL (P)
3.3
—
Ta = 25°C
Typ
Max
0.3
0.8
Unit
V
VOL (V)
3.3
—
–0.2
–0.8
V
VOH (V)
3.3
—
3.0
—
V
VIH (D)
3.3
2.31
—
—
V
VIL (D)
3.3
—
—
0.99
V
CL = 50 pF
Test Conditions
Test Circuit
Measurement point
CL*
Note: CL includes the probe and fig capacitance.
• Waveform
tr
tf
90%
90%
VCC
Input
50% VCC
50% VCC
10%
10%
0V
tPLH
tPHL
In phase output
VOH
50% VCC
50% VCC
tPHL
VOL
tPLH
Out of phase output
VOH
50% VCC
50% VCC
VOL
Notes: 1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω, tr ≤ 3 ns, tf ≤ 3 ns
2. The output are measured one at a time with one transition per measurement.
Rev.1.00 Aug. 23.2004, page 5 of 6
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