SN54HCT126, SN74HCT126

QUADRUPLE BUS BUFFER GATES

WITH 3-STATE OUTPUTS

SCLS070A – NOVEMBER 1988 – REVISED NOVEMBER 1990

3

POST OFFICE BOX 655303

(unless otherwise noted) (see Figure 1)

PARAMETER

FROM

TO

VCC

TA = 25°C

SN54HCT126

SN74HCT126

UNIT

PARAMETER

(INPUT)

(OUTPUT)

VCC

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

t d

A

Y

4.5 V

15

26

39

33

ns

tpd

A

Y

5.5 V

12

23

35

30

ns

t

OE

Y

4.5 V

19

26

39

33

ns

ten

OE

Y

5.5 V

15

23

35

30

ns

tdi

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

(INPUT)

(OUTPUT)

VCC

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

t d

A

Y

4.5 V

21

36

58

46

ns

tpd

A

Y

5.5 V

17

32

48

42

ns

t

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

PRODUCT PREVIEW information concerns products in the formative or

design phase of development. Characteristic data and other

specifications are design goals. Texas Instruments reserves the right to

change or discontinue these products without notice.