SN54F253, SN74F253

DUAL 1-OF-4 DATA SELECTORS/MULTIPLEXERS

WITH 3-STATE OUTPUTS

SDFS064A – D2032, MARCH 1987 – REVISED OCTOBER 1993

2–2

POST OFFICE BOX 655303

G

MUX

0

3

0

14

A

1

2

B

EN

1

15

1Y

7

0

6

1C0

1

5

1C1

2

4

1C2

3

3

1C3

10

2C0

11

2C1

12

2C2

13

2C3

2Y

9

1G

2G

† This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.

Pin numbers shown are for the D, J, and N packages.