54F240LM datasheet(5/10 Pages) NSC

部件名	54F240LM

功能描述	Octal Buffers/Line Drivers with TRI-STATE Outputs

Download	10 Pages

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制造商	NSC [National Semiconductor (TI)]

网页	http://www.national.com

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5 / 10 page

DC Electrical Characteristics (Continued)

Symbol

Parameter

54F74F

Units

VCC

Conditions

Min

Typ

Max

ICCH

Power Supply Current (’F240)

19

29

mA

Max

VO e HIGH

ICCL

Power Supply Current (’F240)

50

75

mA

Max

VO e LOW

ICCZ

Power Supply Current (’F240)

42

63

mA

Max

VO e HIGH Z

ICCH

Power Supply Current

40

60

mA

Max

VO e HIGH

(’F241 ’F244)

ICCL

Power Supply Current

60

90

mA

Max

VO e LOW

(’F241 ’F244)

ICCZ

Power Supply Current

60

90

mA

Max

VO e HIGH Z

(’F241 ’F244)

AC Electrical Characteristics

74F

54F

74F

TA ea25 C

TA VCC e Mil

TA VCC e Com

Symbol

Parameter

VCC ea50V

CL e 50 pF

Units

CL e 50 pF

Min

Typ

Max

Min

Max

Min

Max

tPLH

Propagation Delay

30

51

70

30

90

30

80

ns

tPHL

Data to Output (’F240)

20

35

47

20

60

20

57

tPZH

Output Enable Time (’F240)

20

35

47

20

65

20

57

tPZL

40

69

90

40

105

40

100

ns

tPHZ

Output Disable Time (’F240)

20

40

53

20

65

20

63

tPLZ

20

60

80

20

125

20

95

tPLH

Propagation Delay

25

40

52

20

65

25

62

ns

tPHL

Data to Output (’F241 ’F244)

25

40

52

20

70

25

65

tPZH

Output Enable Time

20

43

57

20

70

20

67

tPZL

(’F241 ’F244)

20

54

70

20

85

20

80

ns

tPHZ

Output Disable Time

20

45

60

20

70

20

70

tPLZ

(’F241 ’F244)

20

45

60

20

75

20

70

Ordering Information

The device number is used to form part of a simplified purchasing code where the package type and temperature range are

defined as follows

74F

240241244

SCX

Temperature Range Family

Special Variations

74FeCommercia

QB e Military grade device with

54FeMilitary

environmental and burn-in

processing

Device Type

X e devices shipped in 13 reel

Package Code

Temperature Range

P e Plastic DIP

CeCommercial (0 Cto a70 C)

D e Ceramic DIP

MeMilitary (b55 Cto a125 C)

F e Flatpak

NOTE

L e Leadless Chip Carrier (LCC)

Not required for MSA package

S e Small Outline SOIC JEDEC

code

MSA e Shrink Small Outline Package (EIAJ SSOP)

(’244 only)

SJ e Small Outline SOIC EIAJ

5

类似零件编号 - 54F240LM

制造商	部件名	数据表	功能描述
Texas Instruments	54F240	439Kb / 12P	[Old version datasheet] Octal Buffers/Line Drivers with TRI-STATE(RM) Outputs

More results

类似说明 - 54F240LM

制造商	部件名	数据表	功能描述
National Semiconductor ...	54ACT240DMQB	18Kb / 6P	Octal Buffers/Line Drivers With TRI-State Outputs
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Texas Instruments	54F240	439Kb / 12P	[Old version datasheet] Octal Buffers/Line Drivers with TRI-STATE(RM) Outputs
National Semiconductor ...	MM54C941	136Kb / 6P	Octal Buffers/Line Receivers/ Line Drivers with TRI-STATE Outputs
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	DM54LS240	142Kb / 6P	Octal TRI-STATE Buffers/Line Drivers/Line Receivers
Fairchild Semiconductor	74F240	82Kb / 8P	Octal Buffers/Line Drivers with 3-STATE Outputs
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Hitachi Semiconductor	HD74BC541A	38Kb / 8P	Octal Buffers/Line Drivers With 3 State Outputs