The category is 'Logic - Buffers, Drivers, Receivers, Transceivers'

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  • Logic Function
  • Series:

    74LS

Image

Part Number

Manufacturer

Datasheet

Availability

Pricing(USD)

Quantity

RoHS

Factory Lead Time

Lifecycle Status

Contact Plating

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Weight

Number of Elements

Operating Temperature

Packaging

Series

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

Termination

ECCN Code

Terminal Finish

Additional Feature

Packing Method

Max Power Dissipation

Voltage - Supply

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Number of Functions

Supply Voltage

Terminal Pitch

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Pin Count

Number of Outputs

Qualification Status

Output Type

Max Output Current

Operating Supply Voltage

Polarity

Supply Voltage-Max (Vsup)

Power Supplies

Supply Voltage-Min (Vsup)

Number of Channels

Number of Circuits

Load Capacitance

Number of Ports

Output Current

Number of Bits

Propagation Delay

Quiescent Current

Turn On Delay Time

Family

Logic Function

Number of Inputs

Direction

Logic Type

Output Polarity

Max I(ol)

Number of Bits per Element

Prop. Delay@Nom-Sup

Trigger Type

Propagation Delay (tpd)

Control Type

Schmitt Trigger

Power Supply Current-Max (ICC)

Number of Input Lines

Number of Output Lines

Count Direction

Translation

Height

Height Seated (Max)

Length

Width

Thickness

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

SN74LS07NS

Mfr Part No

SN74LS07NS

Texas Instruments Datasheet

2397
In Stock

Min: 1

Mult: 1

6 Weeks

Surface Mount

14-SOIC (0.209, 5.30mm Width)

YES

6

0°C~70°C TA

Tube

74LS

e4

yes

Active

1 (Unlimited)

14

EAR99

Nickel/Palladium/Gold (Ni/Pd/Au)

TR

4.75V~5.25V

DUAL

GULL WING

260

6

5V

NOT SPECIFIED

74LS07

14

Not Qualified

Open Collector

Non-Inverting

5.25V

4.75V

LS

Buffer

1

Buffer, Non-Inverting

0.04 A

1

30 ns

30 ns

NO

45mA

2mm

5.3mm

RoHS Compliant

Lead Free

SN74LS365ANSR

Mfr Part No

SN74LS365ANSR

Texas Instruments Datasheet

496
In Stock

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 2 days ago)

Surface Mount

Surface Mount

16-SOIC (0.209, 5.30mm Width)

16

1

0°C~70°C TA

Tape & Reel (TR)

74LS

e4

yes

Active

1 (Unlimited)

16

Nickel/Palladium/Gold (Ni/Pd/Au)

WITH DUAL OUTPUT ENABLE

TR

4.75V~5.25V

DUAL

GULL WING

260

1

5V

NOT SPECIFIED

74LS365

16

6

Not Qualified

3-State

5V

Non-Inverting

5V

6

45pF

2

6

22 ns

40 ns

LS

Buffer, Inverting

Buffer, Non-Inverting

0.024 A

ENABLE LOW

24mA

UNIDIRECTIONAL

2mm

10.3mm

5.3mm

1.95mm

ROHS3 Compliant

Lead Free

SN74LS640-1DW

Mfr Part No

SN74LS640-1DW

Texas Instruments Datasheet

2400
In Stock

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 5 days ago)

Surface Mount

Surface Mount

20-SOIC (0.295, 7.50mm Width)

20

500.709277mg

1

0°C~70°C TA

Tube

74LS

e4

yes

Active

1 (Unlimited)

20

SMD/SMT

EAR99

Nickel/Palladium/Gold (Ni/Pd/Au)

WITH DIRECTION CONTROL

4.75V~5.25V

DUAL

GULL WING

260

1

5V

74LS640

20

3-State

5V

Inverting

5V

8

45pF

2

8

40 ns

40 ns

LS

Inverting, Transceiver

Bidirectional

Transceiver, Inverting

0.024 A

COMMON CONTROL

No

0.09mA

N/A

2.65mm

12.8mm

7.5mm

2.35mm

No

No SVHC

ROHS3 Compliant

Lead Free

SN74LS642NSR

Mfr Part No

SN74LS642NSR

Texas Instruments Datasheet

147
In Stock

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 4 days ago)

Surface Mount

Surface Mount

20-SOIC (0.209, 5.30mm Width)

20

266.712314mg

1

0°C~70°C TA

Tape & Reel (TR)

74LS

e4

yes

Active

1 (Unlimited)

20

EAR99

Nickel/Palladium/Gold (Ni/Pd/Au)

WITH DIRECTION CONTROL

TR

4.75V~5.25V

DUAL

GULL WING

260

1

5V

NOT SPECIFIED

74LS642

20

Not Qualified

Open Collector

5V

Inverting

5V

8

45pF

2

8

25 ns

60 ns

LS

Inverting, Transceiver

Bidirectional

Transceiver, Inverting

0.024 A

COMMON CONTROL

No

0.09mA

N/A

2mm

12.6mm

5.3mm

1.95mm

ROHS3 Compliant

Lead Free

SN74LS541NSRG4

Mfr Part No

SN74LS541NSRG4

Texas Instruments Datasheet

12
In Stock

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 1 week ago)

Surface Mount

Surface Mount

20-SOIC (0.209, 5.30mm Width)

20

1

0°C~70°C TA

Tape & Reel (TR)

74LS

e4

yes

Active

1 (Unlimited)

20

Nickel/Palladium/Gold (Ni/Pd/Au)

WITH DUAL OUTPUT ENABLE

TR

4.75V~5.25V

DUAL

GULL WING

260

1

5V

NOT SPECIFIED

74LS541

20

8

Not Qualified

3-State

5V

Non-Inverting

5V

8

45pF

2

8

18 ns

38 ns

LS

Buffer, Inverting

Buffer, Non-Inverting

0.024 A

ENABLE LOW

55mA

UNIDIRECTIONAL

2mm

12.6mm

5.3mm

1.95mm

ROHS3 Compliant

Lead Free

SN74LS640DBR

Mfr Part No

SN74LS640DBR

Texas Instruments Datasheet

1331
In Stock

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 1 week ago)

Surface Mount

Surface Mount

20-SSOP (0.209, 5.30mm Width)

20

156.687814mg

1

0°C~70°C TA

Tape & Reel (TR)

74LS

e4

yes

Active

1 (Unlimited)

28

Nickel/Palladium/Gold (Ni/Pd/Au)

TR

4.75V~5.25V

DUAL

GULL WING

260

1

5V

0.65mm

74LS640

28

3-State

5V

45pF

2

LS

Inverting, Transceiver

Bidirectional

Transceiver, Inverting

INVERTED

0.024 A

8

COMMON CONTROL

No

0.09mA

2mm

7.2mm

5.3mm

1.95mm

No

ROHS3 Compliant

Lead Free

SN74LS368AD

Mfr Part No

SN74LS368AD

Texas Instruments Datasheet

1216
In Stock

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 1 week ago)

Surface Mount

Surface Mount

16-SOIC (0.154, 3.90mm Width)

16

2

0°C~70°C TA

Tube

74LS

e4

yes

Active

1 (Unlimited)

16

SMD/SMT

Nickel/Palladium/Gold (Ni/Pd/Au)

ONE FUNCTION WITH TWO BITS

4.75V~5.25V

DUAL

GULL WING

260

2

5V

NOT SPECIFIED

74LS368

16

Not Qualified

3-State

32mA

5V

Inverting

5V

45pF

2

24mA

18 ns

45 ns

LS

Buffer, Inverter

Buffer, Inverting

2, 4 (Hex)

ENABLE LOW

6

UNIDIRECTIONAL

1.75mm

9.9mm

3.91mm

1.58mm

No SVHC

ROHS3 Compliant

Lead Free

SN74LS244DWE4

Mfr Part No

SN74LS244DWE4

Texas Instruments Datasheet

19
In Stock

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 6 days ago)

Surface Mount

Surface Mount

20-SOIC (0.295, 7.50mm Width)

20

2

0°C~70°C TA

Tube

74LS

e4

yes

Active

1 (Unlimited)

20

EAR99

Nickel/Palladium/Gold (Ni/Pd/Au)

4.75V~5.25V

DUAL

GULL WING

260

2

5V

NOT SPECIFIED

74LS244

20

Not Qualified

3-State

5V

Non-Inverting

5V

2

18 ns

27mA

30 ns

LS

Buffer, Inverting

Buffer, Non-Inverting

4

ENABLE LOW

8

UNIDIRECTIONAL

2.65mm

12.8mm

7.5mm

2.35mm

No SVHC

ROHS3 Compliant

Lead Free

SN74LS245DWRG4

Mfr Part No

SN74LS245DWRG4

Texas Instruments Datasheet

-

-

Min: 1

Mult: 1

Gold

Surface Mount

Surface Mount

20-SOIC (0.295, 7.50mm Width)

20

500.709277mg

1

0°C~70°C TA

Tape & Reel (TR)

74LS

e4

Obsolete

1 (Unlimited)

20

EAR99

WITH DIRECTION CONTROL

TAPE AND REEL

4.75V~5.25V

DUAL

GULL WING

260

1

5V

74LS245

20

3-State

5V

Non-Inverting

5V

8

45pF

2

8

12 ns

40 ns

LS

Inverting, Transceiver

Bidirectional

Transceiver, Non-Inverting

0.024 A

COMMON CONTROL

90mA

N/A

2.65mm

7.5mm

No

ROHS3 Compliant

Lead Free

SN74LS541DBR

Mfr Part No

SN74LS541DBR

Texas Instruments Datasheet

2800
In Stock

Min: 1

Mult: 1

6 Weeks

Gold

Surface Mount

Surface Mount

20-SSOP (0.209, 5.30mm Width)

20

156.687814mg

1

0°C~70°C TA

Tape & Reel (TR)

74LS

e4

Active

1 (Unlimited)

EAR99

4.75V~5.25V

DUAL

GULL WING

74LS541

3-State

5V

Non-Inverting

18 ns

Buffer, Inverting

Buffer, Non-Inverting

8

ROHS3 Compliant

SN74LS07N

Mfr Part No

SN74LS07N

Texas Instruments Datasheet

1
In Stock

Min: 1

Mult: 1

8 Weeks

ACTIVE (Last Updated: 4 days ago)

Gold

Through Hole

Through Hole

14-DIP (0.300, 7.62mm)

14

0°C~70°C TA

Tube

74LS

e4

Active

1 (Unlimited)

14

Through Hole

EAR99

140mW

4.75V~5.25V

DUAL

6

5V

2.54mm

74LS07

14

Open Collector

5V

Non-Inverting

6

30 ns

30 ns

LS

Buffer, Inverter, Inverting

6

Buffer, Non-Inverting

0.04 A

1

NO

45mA

5.08mm

19.3mm

6.35mm

3.9mm

No

No SVHC

ROHS3 Compliant

Lead Free

SN74LS07DRE4

Mfr Part No

SN74LS07DRE4

Texas Instruments Datasheet

2528
In Stock

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 3 days ago)

Surface Mount

Surface Mount

14-SOIC (0.154, 3.90mm Width)

14

0°C~70°C TA

Tape & Reel (TR)

74LS

e4

yes

Active

1 (Unlimited)

14

EAR99

Nickel/Palladium/Gold (Ni/Pd/Au)

TR

140mW

4.75V~5.25V

DUAL

GULL WING

260

6

5V

74LS07

14

Open Collector

5V

Non-Inverting

6

30 ns

30 ns

LS

Buffer, Inverting

Buffer, Non-Inverting

0.04 A

1

NO

45mA

6

1.75mm

8.65mm

3.91mm

1.58mm

No

ROHS3 Compliant

Lead Free

SN74LS641-1DW

Mfr Part No

SN74LS641-1DW

Texas Instruments Datasheet

13484
In Stock

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 1 day ago)

Surface Mount

Surface Mount

20-SOIC (0.295, 7.50mm Width)

20

500.709277mg

1

0°C~70°C TA

Tube

74LS

e4

yes

Active

1 (Unlimited)

20

SMD/SMT

EAR99

Nickel/Palladium/Gold (Ni/Pd/Au)

WITH DIRECTION CONTROL

4.75V~5.25V

DUAL

GULL WING

260

1

5V

74LS641

20

Open Collector

5V

Non-Inverting

5V

8

45pF

2

8

25 ns

50 ns

LS

Inverting, Transceiver

Bidirectional

Transceiver, Non-Inverting

0.024 A

COMMON CONTROL

No

0.09mA

N/A

2.65mm

12.8mm

7.5mm

2.35mm

No

No SVHC

ROHS3 Compliant

Lead Free

SN74LS126ANS

Mfr Part No

SN74LS126ANS

Texas Instruments Datasheet

716
In Stock

Min: 1

Mult: 1

6 Weeks

Surface Mount

14-SOIC (0.209, 5.30mm Width)

YES

4

0°C~70°C TA

Tube

74LS

e4

yes

Active

1 (Unlimited)

14

EAR99

Nickel/Palladium/Gold (Ni/Pd/Au)

TR

4.75V~5.25V

DUAL

GULL WING

260

4

5V

NOT SPECIFIED

74LS126

14

Not Qualified

3-State

Non-Inverting

5.25V

5V

2

LS

Buffer

Buffer, Non-Inverting

1

ENABLE HIGH

22mA

UNIDIRECTIONAL

2mm

5.3mm

RoHS Compliant

Lead Free

SN74LS367AD

Mfr Part No

SN74LS367AD

Texas Instruments Datasheet

128
In Stock

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 5 days ago)

Surface Mount

Surface Mount

16-SOIC (0.154, 3.90mm Width)

16

2

0°C~70°C TA

Tube

74LS

e4

yes

Active

1 (Unlimited)

16

SMD/SMT

Nickel/Palladium/Gold (Ni/Pd/Au)

ONE FUNCTION WITH TWO BITS

4.75V~5.25V

DUAL

GULL WING

260

1

5V

74LS367

16

3-State

5V

Non-Inverting

5V

45pF

2

22 ns

40 ns

LS

Buffer, Inverting

Buffer, Non-Inverting

2, 4 (Hex)

ENABLE LOW

6

UNIDIRECTIONAL

1.75mm

9.9mm

3.91mm

1.58mm

No

No SVHC

ROHS3 Compliant

Lead Free

SN74LS652NT

Mfr Part No

SN74LS652NT

Texas Instruments Datasheet

892
In Stock

-

Min: 1

Mult: 1

Through Hole

Through Hole

24-DIP (0.300, 7.62mm)

24

1.753503g

1

0°C~70°C TA

Tube

74LS

e4

yes

Obsolete

1 (Unlimited)

24

EAR99

Nickel/Palladium/Gold (Ni/Pd/Au)

SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED/REAL TIME DATA

4.75V~5.25V

DUAL

1

5V

2.54mm

74LS652

24

3-State

5V

Non-Inverting

8

2

8

36 ns

103mA

54 ns

LS

Inverting, Transceiver

Bidirectional

Transceiver, Non-Inverting

POSITIVE EDGE

INDEPENDENT CONTROL

N/A

4.57mm

31.64mm

6.73mm

No

No SVHC

ROHS3 Compliant

Lead Free

SN74LS645-1DWR

Mfr Part No

SN74LS645-1DWR

Texas Instruments Datasheet

7350
In Stock

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 1 week ago)

Gold

Surface Mount

Surface Mount

20-SOIC (0.295, 7.50mm Width)

20

500.709277mg

1

0°C~70°C TA

Tape & Reel (TR)

74LS

e4

yes

Active

1 (Unlimited)

20

EAR99

WITH DIRECTION CONTROL

TR

4.75V~5.25V

DUAL

GULL WING

260

1

5V

NOT SPECIFIED

74LS645

20

Not Qualified

3-State

5V

Non-Inverting

5V

8

45pF

2

8

15 ns

LS

Inverting, Transceiver

Bidirectional

Transceiver, Non-Inverting

0.024 A

COMMON CONTROL

No

0.09mA

N/A

2.65mm

12.8mm

7.5mm

2.35mm

ROHS3 Compliant

Lead Free

SN74LS648NT

Mfr Part No

SN74LS648NT

Texas Instruments Datasheet

80
In Stock

-

Min: 1

Mult: 1

Through Hole

Through Hole

24-DIP (0.300, 7.62mm)

24

1.753503g

1

0°C~70°C TA

Tube

74LS

e4

yes

Obsolete

1 (Unlimited)

24

Nickel/Palladium/Gold (Ni/Pd/Au)

DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA

4.75V~5.25V

DUAL

1

5V

2.54mm

74LS648

24

3-State

5V

Inverting

8

2

8

40 ns

55 ns

LS

Inverting, Transceiver

Bidirectional

Transceiver, Inverting

POSITIVE EDGE

INDEPENDENT CONTROL

N/A

7.62mm

No

ROHS3 Compliant

Lead Free

SN74LS645-1DW

Mfr Part No

SN74LS645-1DW

Texas Instruments Datasheet

-

-

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 1 day ago)

Surface Mount

Surface Mount

20-SOIC (0.295, 7.50mm Width)

20

500.709277mg

1

0°C~70°C TA

Tube

74LS

e4

yes

Active

1 (Unlimited)

20

SMD/SMT

Nickel/Palladium/Gold (Ni/Pd/Au)

WITH DIRECTION CONTROL

4.75V~5.25V

DUAL

GULL WING

260

1

5V

74LS645

20

3-State

5V

Non-Inverting

5V

8

45pF

2

8

15 ns

64mA

40 ns

LS

Inverting, Transceiver

Bidirectional

Transceiver, Non-Inverting

0.024 A

COMMON CONTROL

No

0.09mA

N/A

2.65mm

12.8mm

7.5mm

2.35mm

No

No SVHC

ROHS3 Compliant

Lead Free

SN74LS245DBRG4

Mfr Part No

SN74LS245DBRG4

Texas Instruments Datasheet

12
In Stock

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 4 days ago)

Surface Mount

Surface Mount

20-SSOP (0.209, 5.30mm Width)

20

156.687814mg

1

0°C~70°C TA

Tape & Reel (TR)

74LS

e4

yes

Active

1 (Unlimited)

20

Nickel/Palladium/Gold (Ni/Pd/Au)

TR

4.75V~5.25V

DUAL

GULL WING

260

1

5V

0.65mm

NOT SPECIFIED

74LS245

20

8

Not Qualified

3-State

5V

Non-Inverting

5V

45pF

2

8

12 ns

LS

Inverting, Transceiver

Bidirectional

Transceiver, Non-Inverting

0.024 A

COMMON CONTROL

No

0.09mA

N/A

2mm

7.2mm

5.3mm

1.95mm

ROHS3 Compliant

Lead Free