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零件编号
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M74HCT241PU 查看數據表(PDF) - STMicroelectronics
零件编号
产品描述 (功能)
生产厂家
M74HCT241PU
OCTAL BUS BUFFERS WITH PULL-UP INPUT NETWORK
STMicroelectronics
M74HCT241PU Datasheet PDF : 10 Pages
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M54/M74HCT240PU/241PU/244PU
RECOMMENDED OPERATING CONDITIONS
Symbol
V
CC
V
I
V
O
T
op
t
r
, t
f
Parameter
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature:
M54HC
Series
M74HC
Series
Input Rise and Fall Time (V
CC
= 4.5 to 5.5V)
Value
4.5 to 5.5
0 to V
CC
0 to V
CC
-55 to +125
-40 to +85
0 to 500
Unit
V
V
V
o
C
o
C
ns
DC SPECIFICATIONS
Symbol
V
IH
V
IL
V
OH
V
OL
I
IL
I
IN
I
OZ
I
CCH
∆
I
CC
Parameter
High Level Input
Voltage
Low Level Input
Voltage
High Level
Output Voltage
Low Level Output
Voltage
Input Low Current
input Leakage
Current (EN inp.)
3 State Output
Off State Current
Quiescent Supply
Current
Additional worst
case supply
current
Test Conditions
V
CC
(V)
T
A
= 25
o
C
54HC and 74HC
Min. Typ. Max.
4.5
2.0
to
5.5
4.5
0.8
to
5.5
V
I
= I
O
=-20
µ
A 4.4
4.5
V
IH
or
I
O
=-6.0 mA 4.18
V
IL
4.5
4.31
V
I
= I
O
= 20
µ
A
4.5
V
IH
or
I
O
= 6.0 mA
V
IL
0.0 0.1
0.17 0.26
4.5
V
I
= 0.4 V
5.5
-50 -130 -250
-50 -180 -300
5.5 V
IN
= V
CC
or GND
±
0.1
5.5 V
IN
= V
IH
or V
IL
V
O
= V
CC
or GND
5.5
V
I
= V
CC
±
0.5
200 600
5.5 Per Input pin
3.0
V
I
= 0.5V or 2.4V
Other Inputs at
V
CC
or GND
Value
-40 to 85
o
C -55 to 125
o
C
74HC
54HC
Min. Max. Min. Max.
2.0
2.0
0.8
0.8
4.4
4.4
4.13
4.10
0.1
0.1
0.33
0.4
-30 -350 -20 -400
-30 -400 -20 -450
±
1.0
±
1.0
±
5.0
±
10
800
1000
3.9
4.0
Unit
V
V
V
V
mA
µ
A
µ
A
µ
A
mA
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