54F540DM NSC [National Semiconductor], 54F540DM Datasheet - Page 2

• Manufacturer Part Number: 54F540DM
• Description: Octal Buffer/Line Driver with TRI-STATE Outputs
• Manufacturer: NSC [National Semiconductor]

Connection Diagrams
Unit Loading Fan Out
Truth Table
H
L
X
Z
Logic Diagrams
OE
I
O
Pin Names
e
e
n
e
e
n
OE
LOW Voltage Level
Immaterial
High Impedance
HIGH Voltage Level
1
H
O
L
X
L
OE
n
1
2
Inputs
TRI-STATE Output Enable Input (Active LOW)
Inputs
Outputs
OE
X
H
L
L
2
IEEE IEC
’F540
H
X
X
L
I
Description
’F540
(Continued)
Z
Z
H
L
Outputs
TL F 9553– 4
TL F 9553–3
’F541
H
Z
Z
L
’F541
2
600 106 6 (80)
HIGH LOW
1 0 1 0
1 0 1 0
U L
54F 74F
b
12 mA 64 mA (48 mA)
20 A
20 A
Output I
Input I
IEEE IEC
b
b
’F541
IH
OH
0 6 mA
0 6 mA
I
IL
I
OL
TL F 9553– 5
TL F 9553– 6