TC74LCX244FK_10 TOSHIBA [Toshiba Semiconductor], TC74LCX244FK_10 Datasheet - Page 2

• Manufacturer Part Number: TC74LCX244FK_10
• Description: Low-Voltage Octal Bus Buffer with 5-V Tolerant Inputs and Outputs
• Manufacturer: TOSHIBA [Toshiba Semiconductor]

Pin Assignment
Truth Table
X: Don’t care
Z: High impedance
OE
H
L
L
1
GND
Inputs
OE
1A1
1A2
1A3
1A4
2Y4
2Y3
2Y2
2Y1
10
1
2
3
4
5
6
7
8
9
An
H
X
L
(top view)
Outputs
H
L
Z
20
19
18
17
16
15
14
13
12
11
V
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
2
CC
OE
2
2
IEC Logic Symbol
1
1A1
1A2
1A3
1A4
OE
2A1
2A2
2A3
2A4
OE
19
11
13
15
17
1
2
4
6
8
EN
EN
TC74LCX244F/FT/FK
18
16
14
12
9
7
5
3
2010-01-31
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4