HD74HC242 Datasheet, PDF (2/10 Pages) Hitachi Semiconductor – Quad. Bus Transceivers (with 3-state outputs),Quad. Bus Transceivers (with noninverted 3-state outputs)

HD74HC242/HD74HC243
Pin Arrangement
HD74HC242
HD74HC243
GAB 1
NC 2
1A 3
2A 4
3A 5
4A 6
GND 7
(Top view)
14 VCC
13 GBA
12 NC
11 1B
10 2B
9 3B
8 4B
GAB 1
NC 2
1A 3
2A 4
3A 5
4A 6
GND 7
(Top view)
14 VCC
13 GBA
12 NC
11 1B
10 2B
9 3B
8 4B
2