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Texas Instruments SN74LS642DW, 1 Bus Transceiver, 8-Bit Inverting TTL, 20-Pin SOIC

RS Stock No.: 162-6686Brand: Texas InstrumentsManufacturers Part No.: SN74LS642DW
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Technical Document

Specifications

Logic Family

LS

Logic Function

Bus Transceiver

Number of Elements per Chip

1

Number of Channels per Chip

8

Polarity

Inverting

Mounting Type

Surface Mount

Package Type

SOIC

Pin Count

20

Input Level

TTL

Output Level

TTL

Maximum High Level Output Current

0.1mA

Maximum Low Level Output Current

24mA

Maximum Propagation Delay Time @ Maximum CL

25 ns @ 45 pF

Minimum Operating Temperature

0 °C

Dimensions

13 x 7.6 x 2.35mm

Minimum Operating Supply Voltage

4.75 V

Maximum Operating Temperature

+70 °C

Propagation Delay Test Condition

45pF

Length

13mm

Maximum Operating Supply Voltage

5.25 V

Height

2.35mm

Width

7.6mm

Country of Origin

Malaysia

Product details

74LS Family Bus Transceivers, Texas Instruments

Texas Instruments range of Bus Transceivers from the 74LS Family of Low Power Schottky Logic ICs. The 74LS Family use bipolar junction technology coupled with Schottky diode clamps to achieve operating speeds equal to the original 74TTL family but with much lower power consumption.

74LS Family

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Stock information temporarily unavailable.

AED 536.81

AED 21.472 Each (In a Tube of 25) (ex VAT)

AED 563.65

AED 22.546 Each (In a Tube of 25) (inc. VAT)

Texas Instruments SN74LS642DW, 1 Bus Transceiver, 8-Bit Inverting TTL, 20-Pin SOIC

AED 536.81

AED 21.472 Each (In a Tube of 25) (ex VAT)

AED 563.65

AED 22.546 Each (In a Tube of 25) (inc. VAT)

Texas Instruments SN74LS642DW, 1 Bus Transceiver, 8-Bit Inverting TTL, 20-Pin SOIC
Stock information temporarily unavailable.

Stock information temporarily unavailable.

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Ideate. Create. Collaborate

JOIN FOR FREE

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  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
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  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more

Technical Document

Specifications

Logic Family

LS

Logic Function

Bus Transceiver

Number of Elements per Chip

1

Number of Channels per Chip

8

Polarity

Inverting

Mounting Type

Surface Mount

Package Type

SOIC

Pin Count

20

Input Level

TTL

Output Level

TTL

Maximum High Level Output Current

0.1mA

Maximum Low Level Output Current

24mA

Maximum Propagation Delay Time @ Maximum CL

25 ns @ 45 pF

Minimum Operating Temperature

0 °C

Dimensions

13 x 7.6 x 2.35mm

Minimum Operating Supply Voltage

4.75 V

Maximum Operating Temperature

+70 °C

Propagation Delay Test Condition

45pF

Length

13mm

Maximum Operating Supply Voltage

5.25 V

Height

2.35mm

Width

7.6mm

Country of Origin

Malaysia

Product details

74LS Family Bus Transceivers, Texas Instruments

Texas Instruments range of Bus Transceivers from the 74LS Family of Low Power Schottky Logic ICs. The 74LS Family use bipolar junction technology coupled with Schottky diode clamps to achieve operating speeds equal to the original 74TTL family but with much lower power consumption.

74LS Family

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more