Philips Semiconductors

Product specification

MB2244

16-bit buffer/line driver (3-State)

1998 Jan 16

3

LOGIC SYMBOL

1OE

47

1A0

44

1A1

43

1A2

41

1A3

40

2OE

45

2A0

38

2A1

48

37

2A2

35

49

2A3

34

51

52

1Y0

1Y1

1Y2

1Y3

2Y0

2Y1

2Y2

2Y3

2

3

5

6

3OE

19

3A0

32

3A1

31

3A2

29

3A3

28

4OE

21

4A0

26

4A1

8

25

4A2

23

9

4A3

22

11

12

3Y0

3Y1

3Y2

3Y3

4Y0

4Y1

4Y2

4Y3

14

15

17

18

SB00034

LOGIC SYMBOL (IEEE/IEC)

47

44

48

43

49

41

51

40

52

45

38

2

37

3

35

5

34

6

19

32

8

31

9

29

11

28

12

21

26

14

25

15

23

17

22

18

EN

EN

EN

EN

SB00035

FUNCTION TABLE

INPUTS

OUTPUTS

nOE

nAx

nYx

L

L

L

L

H

H

H

X

Z

SYMBOL

PARAMETER

CONDITIONS

RATING

UNIT

DC supply voltage

–0.5 to +7.0

V

DC input diode current

–18

mA

–1.2 to +7.0

V

DC output diode current

–50

mA

output in Off or High state

–0.5 to +5.5

V

DC output current

output in Low state

128

mA

Storage temperature range

–65 to 150

°C

NOTES:

1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the

device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to

absolute-maximum-rated conditions for extended periods may affect device reliability.

2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction

temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150

°C.

3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.