SN54AS34, SN74AS34

HEX NONINVERTERS

SDAS058A – D2261, DECEMBER 1983 – REVISED MAY 1986

POST OFFICE BOX 655303

3

absolute maximum ratings over operating free-air temperature range (unless otherwise noted),

7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage

7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating free-air temperature range: SN54AS34

– 55

°C to 125°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SN74AS34

0

°C to 70°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range

– 65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

recommended operating conditions

SN54AS34

SN74AS34

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

IOH

High-level output current

–2

–2

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

SN54AS34

SN74AS34

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 to 5.5 V,

IOH = – 2 mA

VCC –2

VCC –2

V

VOL

VCC = 4.5 V,

IOL = 20 mA

0.35

0.5

0.35

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 = 0.4 V

– 0.1

– 0.1

mA

IO]

VCC = 5.5 V,

VO = 2.25 V

–30

–112

–30

–112

mA

ICCH

VCC = 5.5 V,

VI = 4.5 V

7.4

12

7.4

12

mA

ICCL

VCC = 5.5 V,

VI = 0 V

21.3

34.6

21.3

34.6

mA

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

‡ The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.

switching characteristics (see Note 1)

VCC = 4.5 V to 5.5 V,

CL = 50 pF,

PARAMETER

FROM

TO

UNIT

PARAMETER

(INPUT)

(OUTPUT)

TA = MIN to MAX

UNIT

SN54AS34

SN74AS34

MIN

MAX

MIN

MAX

tPLH

A

Y

1

6.5

1

5.5

ns

tPHL

A

Y

1

7

1

6

ns

NOTE 2: Load circuit and voltage waveforms are shown in Section 1 of

ALS/AS Logic Data Book, 1986.