HD74HCT540 Datasheet, PDF (2/9 Pages) Hitachi Semiconductor – Octal Buffers/Line Drivers (with 3-state outputs)

HD74HCT540, HD74HCT541
Pin Arrangement
HD74HCT540
G1 1
A1 2
A2 3
A3 4
A4 5
A5 6
A6 7
A7 8
A8 9
GND 10
(Top view)
20 VCC
19 G2
18 Y1
17 Y2
16 Y3
15 Y4
14 Y5
13 Y6
12 Y7
11 Y8
HD74HCT541
G1 1
A1 2
A2 3
A3 4
A4 5
A5 6
A6 7
A7 8
A8 9
GND 10
(Top view)
20 VCC
19 G2
18 Y1
17 Y2
16 Y3
15 Y4
14 Y5
13 Y6
12 Y7
11 Y8
Rev.2.00 Mar 30, 2006 page 2 of 8