MC74LCX541 ON Semiconductor, MC74LCX541 Datasheet - Page 2

• Manufacturer Part Number: MC74LCX541
• Description: Low-Voltage CMOS Octal Buffer
• Manufacturer: ON Semiconductor

V
OE1
20
CC
1
H = High Voltage Level; L = Low Voltage Level; Z = High Impedance
State; X = High or Low Voltage Level and Transitions are Acceptable, for
I
TRUTH TABLE
PIN NAMES
CC
Pins
OEn
Dn
On
OE2
D0
19
2
reasons, DO NOT FLOAT Inputs
OE1
Figure 1. Pinout: 20−Lead (Top View)
H
L
L
X
O0
D1
18
3
O1
D2
17
INPUTS
4
Function
Output Enable Inputs
Data Inputs
3−State Outputs
OE2
H
X
L
L
O2
D3
16
5
O3
D4
15
6
Dn
H
X
X
L
O4
D5
14
7
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O5
13
D6
MC74LCX541
8
O6
D7
12
9
OUTPUTS
2
GND
On
O7
10
11
H
L
Z
Z
Figure 2. LOGIC DIAGRAM
OE1
OE2
D0
D1
D2
D3
D4
D5
D6
D7
19
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
O0
O1
O2
O3
O4
O5
O6
O7