tc74lcxz244ft TOSHIBA Semiconductor CORPORATION, tc74lcxz244ft Datasheet - Page 2

• Manufacturer Part Number: tc74lcxz244ft
• Description: Low Voltage Octal Bus Buffer With 5 V Tolerant Inputs And Outputs
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Assignment
Truth Table
X: Don’t care
Z: High impedance
1
GND
OE
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
OE
H
L
L
10
1
2
3
4
5
6
7
8
9
Inputs
An
H
X
L
(top view)
Outputs
20
19
18
17
16
15
14
13
12
11
H
L
Z
V
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
2
CC
OE
2
2
1
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
OE
OE
IEC Logic Symbol
19
11
13
15
17
1
2
4
6
8
EN
EN
TC74LCXZ244FT/FK
18
16
14
12
9
7
5
3
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
2011-05-24