HD74LS151RPEL 데이터 시트보기 (PDF) - Renesas Electronics
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HD74LS151RPEL Datasheet PDF : 6 Pages
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HD74LS151
Recommended Operating Conditions
Item
Supply voltage
Output current
Operating temperature
Symbol
VCC
IOH
IOL
Topr
Min
4.75
—
—
–20
Typ
5.00
—
—
25
Max
5.25
–400
8
75
Unit
V
µA
mA
°C
Electrical Characteristics
Item
Input voltage
Symbol
VIH
VIL
min.
2.0
—
typ.*
—
—
max.
—
0.8
Unit
V
V
Output voltage
VOH
2.7
—
—
V
—
—
0.4
VOL
V
—
—
0.5
Input current
IIH
—
—
20
µA
IIL
—
—
–0.4
mA
II
—
—
0.1
mA
Short-circuit output
current
IOS
–20
—
–100
mA
Supply current**
ICC
—
6.0
10.0
mA
Input clamp voltage
VIK
—
—
–1.5
V
Note: * VCC = 5 V, Ta = 25°C
** ICC is measured with all outputs open and all inputs at 4.5 V.
(Ta = –20 to +75 °C)
Condition
VCC = 4.75 V, VIH = 2 V, VIL = 0.8 V,
IOH = –400 µA
IOL = 4 mA VCC = 4.75 V, VIH = 2 V,
IOL = 8 mA VIL = 0.8 V
VCC = 5.25 V, VI = 2.7 V
VCC = 5.25 V, VI = 0.4 V
VCC = 5.25 V, VI = 7 V
VCC = 5.25 V
VCC = 5.25 V
VCC = 4.75 V, IIN = –18 mA
Switching Characteristics
(VCC = 5 V, Ta = 25°C)
Item
Symbol Inputs Outputs min.
typ.
max.
Unit Condition
tPLH
A, B, C
Y
tPHL
(4 Level)
—
27
43
—
18
30
tPLH
A, B, C
W
tPHL
(3 Level)
—
14
23
—
20
32
tPLH
Strobe
Y
Propagation delay time
tPHL
tPLH
Strobe
W
tPHL
—
26
42
—
—
20
15
32
24
ns
CL = 15 pF,
RL = 2 kΩ
—
18
30
tPLH
D
tPHL
—
20
32
Y
—
16
26
tPLH
D
tPHL
—
13
21
W
—
12
20
Rev.3.00, May 10, 2006, page 3 of 5
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