74HC181D datasheet(10/20 Pages) PHILIPS

부품명	74HC181D

상세설명	4-bit arithmetic logic unit

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제조업체	PHILIPS [NXP Semiconductors]

홈페이지	http://www.nxp.com

Logo

10 / 20 page

1998 Jun 10

10

Philips Semiconductors

Product speciﬁcation

4-bit arithmetic logic unit

74HC/HCT181

Note to the AC characteristics

1. For the open drain output (A=B) only tTHL is valid.

tPHL/ tPLH

propagation delay

Ai to Fi

74

27

22

230

46

39

290

58

49

345

69

59

ns

2.0

4.5

6.0

logic

M = 4.5 V;

Fig.8;

Table 3

tPHL/ tPLH

propagation delay

Bi to Fi

83

30

24

255

51

43

320

64

54

385

77

65

ns

2.0

4.5

6.0

logic

M = 4.5 V;

Fig.8;

Table 3

tPHL/ tPLH

propagation delay

An to Cn+4

80

29

23

235

47

40

295

59

50

355

71

60

ns

2.0

4.5

6.0

sum

M=S1 =S2 =0V;

S0 =S3 = 4.5 V;

Fig.8; Table 1

tPHL/ tPLH

propagation delay

Bn to Cn+4

80

29

23

235

47

40

295

59

50

355

71

60

ns

2.0

4.5

6.0

sum

M=S1 =S2 =0V;

S0 =S3 = 4.5 V;

Fig.8; Table 1

tPHL/ tPLH

propagation delay

An to Cn+4

77

28

22

235

47

40

295

59

50

355

71

60

ns

2.0

4.5

6.0

diff

M=S0 =S3 =0V;

S1 =S2 = 4.5 V;

Fig.10; Table 2

tPHL/ tPLH

propagation delay

Bn to Cn+4

85

31

25

255

51

43

320

64

54

385

77

65

ns

2.0

4.5

6.0

diff

M=S0 =S3 =0V;

S1 =S2 = 4.5 V;

Fig.10; Table 2

tPZL/ tPLZ

propagation delay

An to A=B

80

29

23

245

49

42

305

61

52

370

74

63

ns

2.0

4.5

6.0

diff

M=S0 =S3 =0V;

S1 =S2 = 4.5 V;

Fig.11; Table 2

tPZL/ tPLZ

propagation delay

Bn to A=B

88

32

26

270

54

46

340

68

58

405

81

69

ns

2.0

4.5

6.0

diff

M=S0 =S3 =0V;

S1 =S2 = 4.5 V;

Fig.11; Table 2

tPHL/ tPLH

propagation delay

An to Fn

83

30

24

255

51

43

320

64

54

385

77

65

ns

2.0

4.5

6.0

sum

M=S1 =S2 =0V;

S0 =S3 = 4.5 V;

Fig.7; Table 1

tPHL/ tPLH

propagation delay

Bn to Fn

85

31

25

265

53

45

330

66

56

400

80

68

ns

2.0

4.5

6.0

sum

M=S1 =S2 =0V;

S0 =S3 = 4.5 V;

Fig.7; Table 1

tPHL/ tPLH

propagation delay

An to Fn

77

28

22

240

48

41

300

60

51

360

72

61

ns

2.0

4.5

6.0

diff

M=S0 =S3 =0V;

S1 =S2 = 4.5 V;

Fig.8; Table 2

tPHL/ tPLH

propagation delay

Bn to Fn

88

32

26

275

55

47

345

69

59

415

83

71

ns

2.0

4.5

6.0

diff

M=S0 =S3 =0V;

S1 =S2 = 4.5 V;

Fig.8; Table 2

tTHL/ tTLH

output transition

time

19

7

6

75

15

13

95

19

16

110

22

19

ns

2.0

4.5

6.0

note ;

Figs 7 and 11

SYMBOL

PARAMETER

Tamb (°C)

UNIT

TEST CONDITIONS

74HC

VCC

(V)

MODE

OTHER

+25

−40 to +85 −40 to +125

min.

typ.

max.

min.

max.

min.

max.

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