SN54HCT126, SN74HCT126

QUADRUPLE BUS BUFFER GATES

WITH 3STATE OUTPUTS

SCLS070A − NOVEMBER 1988 − REVISED NOVEMBER 1990

3

POST OFFICE BOX 655303

POST OFFICE BOX 1443

(unless otherwise noted) (see Figure 1)

PARAMETER

FROM

TO

VCC

TA = 25°C

SN54HCT126

SN74HCT126

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

tpd

A

Y

4.5 V

15

26

39

33

ns

tpd

A

Y

5.5 V

12

23

35

30

ns

ten

OE

Y

4.5 V

19

26

39

33

ns

ten

OE

Y

5.5 V

15

23

35

30

ns

tdis

OE

Y

4.5 V

18

26

39

33

ns

tdis

OE

Y

5.5 V

15

23

35

30

ns

tt

Any

4.5 V

8

15

22

19

ns

tt

Any

5.5 V

7

14

21

17

ns

(unless otherwise noted) (see Figure 1)

PARAMETER

FROM

TO

VCC

TA = 25°C

SN54HCT126

SN74HCT126

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

tpd

A

Y

4.5 V

21

36

58

46

ns

tpd

A

Y

5.5 V

17

32

48

42

ns

ten

OE

Y

4.5 V

25

36

58

46

ns

ten

OE

Y

5.5 V

21

32

48

42

ns

tt

Any

4.5 V

17

42

63

53

ns

tt

Any

5.5 V

14

38

57

48

ns

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance

No load

35

pF

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