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 SN54F02, SN74F02

 QUADRUPLE 2-INPUT POSITIVE-NOR GATES

 

SDFS036A – MARCH 1987 – REVISED OCTOBER 1993

Copyright 

©

 1993, Texas Instruments Incorporated

2–1

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

Package Options Include Plastic

Small-Outline Packages, Ceramic Chip

Carriers, and Standard Plastic and Ceramic

300-mil DIPs

   

description

These devices contain four independent 2-input

NOR gates. They perform the Boolean functions

Y = A + B or Y = A 

 B in positive logic.

The SN54F02 is characterized for operation over

the full military temperature range of – 55

°

C to

125

°

C. The SN74F02 is characterized for

operation from 0

°

C to 70

°

C.

FUNCTION TABLE

      (each gate)

INPUTS

OUTPUT

A

B

Y

H

X

L

X

H

L

L

L

H

logic symbol

2

1A

3

1B

5

2A

6

2B

8

3A

9

3B

11

4A

12

4B

1Y

1

2Y

4

3Y

10

4Y

13

1

† This symbol is in accordance with ANSI/IEEE Std 91-1984 and

IEC Publication 617-12.

logic diagram (positive logic)

2

1A

3

1B

5

2A

6

2B

8

3A

9

3B

11

4A

12

4B

1Y

1

2Y

4

3Y

10

4Y

13

Pin numbers shown are for the D, J, and N packages.

SN54F02 . . . J  PACKAGE

SN74F02 . . . D  OR  N  PACKAGE

(TOP VIEW)

1

2

3

4

5

6

7

14

13

12

11

10

9

8

1Y

1A

1B

2Y

2A

2B

GND

V

CC

4Y

4B

4A

3Y

3B

3A

SN54F02 . . . FK PACKAGE

(TOP VIEW)

3

2

1 20 19

9 10 11 12 13

4

5

6

7

8

18

17

16

15

14

4B

NC

4A

NC

3Y

1B

NC

2Y

NC

2A

1A

1Y

NC

3A

3B

V

4Y

2B

GND

NC

CC

NC – No internal connection

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

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SN54F02, SN74F02

QUADRUPLE 2-INPUT POSITIVE-NOR GATES

 

SDFS036A – MARCH 1987 – REVISED OCTOBER 1993

2–2

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)

Supply voltage range, V

CC

 

 – 0.5 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Input voltage range, V

I

 (see Note 1) 

 – 1.2 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Input current range 

 – 30 mA to 5 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Voltage range applied to any output in the high state 

 – 0.5 V to V

CC

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Current into any output in the low state 

 40 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Operating free-air temperature range: SN54F02 

 – 55

°

C to 125

°

C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

SN74F02  

0

°

C to 70

°

C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Storage temperature range 

 – 65

°

C to 150

°

C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

† Stresses beyond those listed under “absolute maximum ratings” 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.

NOTE 1: The input voltage ratings may be exceeded provided the input current ratings are observed.

recommended operating conditions

SN54F02

SN74F02

UNIT

MIN

NOM

MAX

MIN

NOM

MAX

UNIT

VCC

Supply voltage

4.5

5

5.5

4.5

5

5.5

V

VIH

High-level input voltage

2

2

V

VIL

Low-level input voltage

0.8

0.8

V

IIK

Input clamp current

– 18

– 18

mA

IOH

High-level output current

– 1

– 1

mA

IOL

Low-level output current

20

20

mA

TA

Operating free-air temperature

– 55

125

0

70

°

C

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

otherwise noted)

PARAMETER

TEST CONDITIONS

SN54F02

SN74F02

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP‡

MAX

MIN

TYP‡

MAX

UNIT

VIK

VCC = 4.5 V,

II = – 18 mA

– 1.2

– 1.2

V

VOH

VCC = 4.5 V,

IOH = – 1 mA

2.5

3.4

2.5

3.4

V

VOH

VCC = 4.75 V,

IOH = – 1 mA

2.7

V

VOL

VCC = 4.5 V,

IOL = 20 mA

0.3

0.5

0.3

0.5

V

II

VCC = 5.5 V,

VI = 7 V

0.1

0.1

mA

IIH

VCC = 5.5 V,

VI = 2.7 V

20

20

µ

A

IIL

VCC = 5.5 V,

VI = 0.5 V

– 0.6

– 0.6

mA

IOS§

VCC = 5.5 V,

VO = 0

– 60

–150

– 60

–150

mA

ICCH

VCC = 5.5 V,

VI = 0

3.7

5.6

3.7

5.6

mA

ICCL

VCC = 5.5 V,

See Note 2

8.7

13

8.7

13

mA

‡ All typical values are at VCC = 5 V, TA = 25

°

C.

§ Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.

NOTE 2: ICCL is measured with one input at 4.5 V and all others grounded.

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 SN54F02, SN74F02

 QUADRUPLE 2-INPUT POSITIVE-NOR GATES

 

 SDFS036A – MARCH 1987 – REVISED OCTOBER 1993

2–3

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

switching characteristics (see Note 3)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 5 V,

CL = 50 pF,

RL = 500 

,

TA = 25

°

C

VCC = 4.5 V to 5.5 V,

CL = 50 pF,

RL = 500

,

TA = MIN to MAX†

UNIT

(INPUT)

(OUTPUT)

F02

SN54F02

SN74F02

MIN

TYP

MAX

MIN

MAX

MIN

MAX

tPLH

A or B

Y

1.7

4

5.5

1.7

7.5

1.7

6.5

ns

tPHL

A or B

Y

1

2.8

4.3

1

6.5

1

5.3

ns

† For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.

NOTE 3: Load circuits and waveforms are shown in Section 1.

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SN54F02, SN74F02

QUADRUPLE 2-INPUT POSITIVE-NOR GATES

 

SDFS036A – MARCH 1987 – REVISED OCTOBER 1993

2–4

POST OFFICE BOX 655303 

 DALLAS, TEXAS 75265

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Copyright 

©

 1998, Texas Instruments Incorporated