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74HCT データシートの表示(PDF) - Philips Electronics
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コンポーネント説明
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74HCT
FAMILY SPECIFICATIONS HCMOS family characteristics
Philips Electronics
74HCT Datasheet PDF : 19 Pages
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Philips Semiconductors
HCMOS family characteristics
FAMILY SPECIFICATIONS
DC CHARACTERISTICS FOR 74HCT
Voltages are referenced to GND (ground = 0 V)
SYMBOL PARAMETER
V
IH
V
IL
V
OH
V
OH
V
OH
V
OL
V
OL
V
OL
±
I
I
±
I
OZ
HIGH level input
voltage
LOW level input
voltage
HIGH level output
voltage
all outputs
HIGH level output
voltage
standard outputs
HIGH level output
voltage
bus driver outputs
LOW level output
voltage
all outputs
LOW level output
voltage
standard outputs
LOW level output
voltage
bus driver outputs
input leakage
current
3-state OFF-state
current
I
CC
quiescent supply
current
SSI
flip-flops
MSI
LSI
T
amb
(
°
C)
TEST CONDITIONS
74HCT
+
25
−
40 to
+
85
−
40 to
+
125
UNIT
V
CC
(V)
V
I
min. typ. max. min. max. min. max.
OTHER
2.0 1.6
2.0
2.0
V
4.5
to
5.5
1.2 0.8
0.8
0.8 V
4.4 4.5
4.4
4.4
V
3.98 4.32
3.84
3.7
V
3.98 4.32
3.84
3.7
V
0 0.1
0.1
0.1 V
0.15 0.26
0.33
0.4 V
0.16 0.26
0.33
0.4 V
0.1
1.0
1.0
µ
A
0.5
5.0
10.0
µ
A
4.5
to
5.5
4.5 V
IH
or
−
I
O
= 20
µ
A
V
IL
4.5 V
IH
or
−
I
O
= 4.0 mA
V
IL
4.5 V
IH
or
−
I
O
= 6.0 mA
V
IL
4.5 V
IH
or
I
O
= 20
µ
A
V
IL
4.5 V
IH
or
I
O
= 4.0 mA
V
IL
4.5 V
IH
or
I
O
= 6.0 mA
V
IL
5.5
V
CC
or
GND
5.5 V
IH
or
V
IL
V
O
= V
CC
or
GND per input
pin;
other inputs at
V
CC
or GND;
I
O
= 0
2.0
4.0
8.0
50.0
20.0
40.0
80.0
500
40.0
µ
A
80.0
160.0
1000
5.5 V
CC
I
O
= 0
5.5
or
I
O
= 0
5.5
GND
I
O
= 0
5.5
I
O
= 0
March 1988
5
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