SN54F158A, SN74F158A

QUADRUPLE 2LINE TO 1LINE DATA SELECTORS/MULTIPLEXERS

SDFS054A − D2932, MARCH 1987 − REVISED OCTOBER 1993

2−3

POST OFFICE BOX 655303

POST OFFICE BOX 1443

recommended operating conditions

SN54F158A

SN74F158A

UNIT

MIN

NOM

MAX

MIN

NOM

MAX

UNIT

VCC

Supply voltage

4.5

5

5.5

4.5

5

5.5

V

VIH

High-level input voltage

2

2

V

VIL

Low-level input voltage

0.8

0.8

V

IIK

Input clamp current

−18

−18

mA

IOH

High-level output current

−1

−1

mA

IOL

Low-level output current

20

20

mA

TA

Operating free-air temperature

−55

125

0

70

°C

electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

PARAMETER

TEST CONDITIONS

SN54F158A

SN74F158A

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

MIN

TYP†

MAX

UNIT

VIK

VCC = 4.5 V,

II = − 18 mA

− 1.2

− 1.2

V

VOH

VCC = 4.5 V,

IOH = − 1 mA

2.5

3.4

2.5

3.4

V

VOH

VCC = 4.75 V,

IOH = − 1 mA

2.7

V

VOL

VCC = 4.5 V,

IOL = 20 mA

0.3

0.5

0.3

0.5

V

II

VCC = 5.5 V,

VI = 7 V

0.1

0.1

mA

IIH

VCC = 5.5 V,

VI = 2.7 V

20

20

µA

IIL

VCC = 5.5 V,

VI = 0.5 V

− 0.6

− 0.6

mA

IOS‡

VCC = 5.5 V,

VO = 0

−60

−150

−60

−150

mA

ICC

VCC = 5.5 V,

VI = 4.5 V

10

15

10

15

mA

† All typical values are at VCC = 5 V, TA = 25°C.

‡ Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.

switching characteristics (see Note 2)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 5 V,

CL = 50 pF,

RL = 500 Ω,

TA = 25°C

VCC = 4.5 V to 5.5 V,

CL = 50 pF,

RL = 500 Ω,

TA = MIN to MAX§

UNIT

(INPUT)

(OUTPUT)

′F158A

SN54F158A

SN74F158A

MIN

TYP

MAX

MIN

MAX

MIN

MAX

tPLH

A /B

Y

2.2

5.1

8.5

2.2

10.5

2.2

9.5

ns

tPHL

A /B

Y

1.7

4.1

6.5

1.7

8

1.7

7

ns

tPLH

G

Y

1.7

4.1

6

1.7

8

1.7

7

ns

tPHL

G

Y

1.2

3.6

6

1.2

7

1.2

6.5

ns

tPLH

A or B

Y

1.7

3.6

5.9

1.7

8.5

1.7

7

ns

tPHL

A or B

Y

1

2.1

4

1

5

1

4.5

ns

§ For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.

NOTE 2: Load circuits and voltage waveforms are shown in Section 1.