Símbolos das Portas Lógicas PDF

Preview

Summary

Símbolos das Portas Lógicas...

Description

Símbolos das Portas Lógicas IEEE

IEC

A/B

TV

PART

Obs. (Tech)

AND2

F=A.B

SN74LS08

LS, ALS, S, HCT…

OR2

F=A+B

SN74LS32

LS, ALS, S, HCT…

NOT

F=A

SN74LS04

LS, ALS, S, HCT…

NAND2

F=(A.B)

SN74LS00

LS, ALS, S, HCT…

NOR2

F=(A + B)

SN74LS02

LS, ALS, S, HCT…

XOR2

F=F

SN74LS86

LS, ALS, S, HCT…

B

F=A B + A B

XNOR2

F=A

B

F=A B + A B

Notas: IEEE – Norma Americana; IEC – Norma Europeia  TTL 74LS; MISC TIL Multisim 

SM74LS266 LS, ALS, S, HCT…

SN54/74LS04 HEX INVERTER

HEX INVERTER VCC 14

1

LOW POWER SCHOTTKY 13

2

12

3

11

4

10

5

9

6

8

J SUFFIX CERAMIC CASE 632-08

7 14

GND

1

N SUFFIX PLASTIC CASE 646-06

14 1

14 1

D SUFFIX SOIC CASE 751A-02

ORDERING INFORMATION SN54LSXXJ SN74LSXXN SN74LSXXD

Ceramic Plastic SOIC

GUARANTEED OPERATING RANGES Min

Typ

Max

Unit

VCC

Symbol Supply Voltage

Parameter 54 74

4.5 4.75

5.0 5.0

5.5 5.25

V

TA

Operating Ambient Temperature Range

54 74

– 55 0

25 25

125 70

°C

IOH

Output Current — High

54, 74

– 0.4

mA

IOL

Output Current — Low

54 74

4.0 8.0

mA

FAST AND LS TTL DATA 5-10

SN54/74LS08 QUAD 2-INPUT AND GATE

QUAD 2-INPUT AND GATE LOW POWER SCHOTTKY

J SUFFIX CERAMIC CASE 632-08 14 1

N SUFFIX PLASTIC CASE 646-06

14 1

14 1

D SUFFIX SOIC CASE 751A-02

ORDERING INFORMATION SN54LSXXJ SN74LSXXN SN74LSXXD

Ceramic Plastic SOIC

GUARANTEED OPERATING RANGES Symbol

Parameter

Min

Typ

Max

Unit

VCC

Supply Voltage

54 74

4.5 4.75

5.0 5.0

5.5 5.25

V

TA

Operating Ambient Temperature Range

54 74

– 55 0

25 25

125 70

°C

IOH

Output Current — High

54, 74

– 0.4

mA

IOL

Output Current — Low

54 74

4.0 8.0

mA

FAST AND LS TTL DATA 5-26

SN54/74LS32 QUAD 2-INPUT OR GATE

QUAD 2-INPUT OR GATE LOW POWER SCHOTTKY

J SUFFIX CERAMIC CASE 632-08 14 1

N SUFFIX PLASTIC CASE 646-06

14 1

D SUFFIX SOIC CASE 751A-02

14 1

ORDERING INFORMATION SN54LSXXJ SN74LSXXN SN74LSXXD

Ceramic Plastic SOIC

GUARANTEED OPERATING RANGES Symbol

Parameter

Min

Typ

Max

Unit

VCC

Supply Voltage

54 74

4.5 4.75

5.0 5.0

5.5 5.25

V

TA

Operating Ambient Temperature Range

54 74

– 55 0

25 25

125 70

°C

IOH

Output Current — High

54, 74

– 0.4

mA

IOL

Output Current — Low

54 74

4.0 8.0

mA

FAST AND LS TTL DATA 5-83

SN54/74LS00 QUAD 2-INPUT NAND GATE • ESD > 3500 Volts

QUAD 2-INPUT NAND GATE LOW POWER SCHOTTKY

VCC 14

13

12

11

10

9

8

J SUFFIX CERAMIC CASE 632-08 1

2

3

4

5

6

14

7

1

GND

N SUFFIX PLASTIC CASE 646-06

14 1

14 1

D SUFFIX SOIC CASE 751A-02

ORDERING INFORMATION SN54LSXXJ SN74LSXXN SN74LSXXD

Ceramic Plastic SOIC

GUARANTEED OPERATING RANGES Symbol

Parameter

Min

Typ

Max

Unit

VCC

Supply Voltage

54 74

4.5 4.75

5.0 5.0

5.5 5.25

V

TA

Operating Ambient Temperature Range

54 74

– 55 0

25 25

125 70

°C

IOH

Output Current — High

54, 74

– 0.4

mA

IOL

Output Current — Low

54 74

4.0 8.0

mA

FAST AND LS TTL DATA 5-2...