M74HCT540 STMICROELECTRONICS [STMicroelectronics], M74HCT540 Datasheet - Page 5

• Manufacturer Part Number: M74HCT540
• Description: OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT540: INVERTED - HCT541 NON INVERTED
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

DC SPECIFICATIONS
Symbol
V
V
V
V
I
I
OZ
CC
I
I
OH
OL
IH
CC
IL
I
High Level Input
Voltage
Low Level Input
Voltage
High Level
Output Voltage
Low Level Output
Voltage
Input Leakage
Current
3 State Output
Off State Current
Quiescent Supply
Current
Additional worst
case supply
current
Parameter
V
(V)
4.5
5.5
4.5
5.5
4.5
4.5
5.5
5.5
5.5
5.5
to
to
CC
Test Conditions
V
V
V
V
V
V
V
V
V
O
Other Inputs at
or
or
I
V
I
I
I
Per Input pin
IH
IH
V
IL
IL
V
= V
= V
I
=
=
= V
I
V
CC
= V
= 0.5V or
I
I
I
CC
CC
CC
= 2.4V
I
O
I
O
or GND
O
O
IH
=-6.0 mA 4.18
= 6.0 mA
=-20 A
= 20 A
or GND
or GND
or GND
or V
IL
Min.
2.0
4.4
54HC and 74HC
T
A
Typ.
= 25
4.31
0.17
4.5
0.0
o
C
Max.
0.26
0.8
0.1
2.0
0.1
0.5
4
Value
-40 to 85
Min.
4.13
2.0
4.4
74HC
M54/M74HCT540/541
Max.
0.33
0.8
0.1
2.9
40
o
1
5
C
-55 to 125
Min.
4.10
2.0
4.4
54HC
Max.
0.8
0.1
0.4
3.0
80
10
1
o
C
Unit
mA
V
V
V
V
A
A
A
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