74LCX540SJ Fairchild Semiconductor, 74LCX540SJ Datasheet - Page 2

• Manufacturer Part Number: 74LCX540SJ
• Description: IC INVERTER 8-INPUT 20SOP
• Manufacturer: Fairchild Semiconductor
• Series: 74LCXr

Specifications of 74LCX540SJ

• Logic Type: Inverter
• Number Of Inputs: 8
• Number Of Circuits: 1
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©1995 Fairchild Semiconductor Corporation
74LCX540 Rev. 1.7.0
Connection Diagrams
Pin Descriptions
OE
I
O
0
–I
0
–O
1
7
Pin Names
, OE
7
2
GND
OE
Pad Assignment for DQFN
SOIC, SOP, SSOP, TSSOP
I
I
I
I
I
I
I
I
1
0
1
2
3
4
5
6
7
Pin Assignments for
I
I
I
I
I
I
I
I
0
1
2
3
4
5
6
7
10
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
GND
(Top View)
3-STATE Output Enable Inputs
Inputs
Outputs
OE
10
1
1
V
O
11
20
CC
7
19
18
17
16
15
14
13
12
Description
OE
O
O
O
O
O
O
O
20
19
18
17
16
15
14
13
12
11
0
1
2
3
4
5
6
2
V
OE
O
O
O
O
O
O
O
O
CC
0
1
2
3
4
5
6
7
2
2
Logic Symbol
Truth Table
H
L
X
Z
LOW Voltage Level
High Impedance
Immaterial
HIGH Voltage Level
OE
H
X
L
L
1
OE
OE
I
I
I
I
I
I
I
I
0
1
2
3
4
5
6
7
1
2
Inputs
OE
X
H
L
L
2
IEEE/IEC
&
EN
H
X
X
L
I
O
O
O
O
O
O
O
O
0
1
2
3
4
5
6
7
www.fairchildsemi.com
Outputs
O
H
L
Z
Z
n