SN54HC266, SN74HC266

QUADRUPLE 2INPUT EXCLUSIVENOR GATES

WITH OPENDRAIN OUTPUTS

SCLS135F − DECEMBER 1982 − REVISED AUGUST 2003

3

POST OFFICE BOX 655303

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

otherwise noted)

PARAMETER

TEST CONDITIONS

VCC

TA = 25°C

SN54HC266

SN74HC266

UNIT

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

IOH

VI = VIH or VIL,

VO = VCC

6 V

0.01

0.5

10

5

µA

2 V

0.002

0.1

0.1

0.1

IOL = 20 µA

4.5 V

0.001

0.1

0.1

0.1

VOL

VI = VIH or VIL

IOL = 20 µA

6 V

0.001

0.1

0.1

0.1

V

VOL

VI = VIH or VIL

IOL = 4 mA

4.5 V

0.17

0.26

0.4

0.33

V

IOL = 5.2 mA

6 V

0.15

0.26

0.4

0.33

II

VI = VCC or 0

6 V

±0.1

±100

±1000

±1000

nA

ICC

VI = VCC or 0,

IO = 0

6 V

2

40

20

µA

Ci

2 V to 6 V

3

10

10

10

pF

(unless otherwise noted) (see Figure 1)

PARAMETER

FROM

TO

VCC

TA = 25°C

SN54HC266

SN74HC266

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

2 V

60

125

190

155

tPLH

A or B

Y

4.5 V

13

25

38

31

ns

tPLH

A or B

Y

6 V

10

23

32

26

ns

2 V

60

100

150

125

tPHL

A or B

Y

4.5 V

13

20

30

25

ns

tPHL

A or B

Y

6 V

10

17

25

21

ns

2 V

28

75

110

95

tt

Y

4.5 V

8

15

22

19

ns

tt

Y

6 V

6

13

19

16

ns

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance per gate

No load

35

pF

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