74HC258_4

© NXP B.V. 2008. All rights reserved.

Product data sheet

Rev. 04 — 14 April 2008

2 of 14

NXP Semiconductors

74HC258

Quad 2-input multiplexer; 3-state; inverting

3.

Ordering information

4.

Functional diagram

Table 1.

Ordering information

Type number Package

Temperature range

Name

Description

Version

74HC258N

−40 °C to +125 °C

DIP16

plastic dual in-line package; 16 leads (300 mil)

SOT38-4

74HC258D

−40 °C to +125 °C

SO16

plastic small outline package; 16 leads; body width 3.9 mm

SOT109-1

74HC258DB

−40 °C to +125 °C

SSOP16 plastic shrink small outline package; 16 leads; body

width 5.3 mm

SOT338-1

Fig 1.

Functional diagram

Fig 2.

Logic symbol

001aab968

2

S

1I0

1Y

4

2Y

7

3Y

9

4Y

12

OE

1

15

3

1I1

5

2I0

6

2I1

11

3I0

10

3I1

14

4I0

13

4I1

SELECTOR

3-STATE MULTIPLEXER OUTPUTS

001aab966

1I0

1I1

2I0

2I1

3I0

3I1

4I0

4I1

S

1Y

2Y

3Y

4Y

1

12

9

7

4

13

OE

15

14

10

11

6

5

3

2

Fig 3.

IEC logic symbol

Fig 4.

Logic diagram

001aab967

12

9

7

15

EN

1

G1

1

MUX

4

13

14

10

11

6

5

3

2

1

001aab969

1I0

1I1

2I0

2I1

3I0

3I1

4I0

4I1

S

OE

1Y

2Y

3Y

4Y