Type

Function

74N

74HN

74LN

00

Quad 2 Input Nand

X

! x

X

01

Quad 2 Input Nand 0/C

X

! x

01A

Quad 2 Input Nand 15V O/P

X

02

Quad 2 Input Nor

X

X

03

Quad 2 Input Nand O/C

X ;

X

03A

Quad 2 Input Nand 15V O/P

X

04

Hex Inverter

X

X

X

05

Hex Inverter O/C

X

X

05A

Hex Inverter 15V O/P

j X

06

Hex Inverter/Buffer 30V O/P

X

07

Hex Buffer 30V O/P

X

08

Quad 2 Input And

X

09

Quad 2 Input And O/C

X

1

09A

Quad 2 Input And 15V O/P

X

10

Triple 3 Input Nand

X

X I

X

11

Triple 3 Input And

X

12

Triple 3 Input Nand O/C

X

12A

Triple 3 Input Nand 15V O/P

X

13

Dual 4 Input Nand Schmitt

X

t

1

14

Hex Inverter Schmitt

X

15

Triple 3 Input And

X

1

i

16

Hex Inverter/Buffer 15V O/P

X

17

Hex Buffer 15V O/P

X

20

Dual 4 Input Nand

X

X

X

21

Dual 4 Input And

X

22

Dual 4 Input Nand O/C

X

\ X

22A

Dual 4 Input Nand 15V O/P

x i

1

23

Dual 4 Input Nor-Strobe

X

25

Dual 4 Input Nor-Strobe

X

27

Triple 3-Input Nor

X

28

Quad 2-Input Nor Buffer

X

30

8-Input Nand

X

X

X

32

Quad 2-Input Or

X

33

Quad 2-Input Nor Buffer O/C

X