SN74LS540DW is Obsolete and no longer manufactured.
Available Substitutes:

Direct


Texas Instruments
In Stock: 4,000
Unit Price: $12.73000
Datasheet
Buffer, Inverting 1 Element 1:2 Bit per Element 3-State Output 20-SOIC
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SN74LS540DW

DigiKey Part Number
296-34007-5-ND
Manufacturer
Manufacturer Product Number
SN74LS540DW
Description
IC BUFFER INVERT 5.25V 20-SOIC
Customer Reference
Detailed Description
Buffer, Inverting 1 Element 1:2 Bit per Element 3-State Output 20-SOIC
Datasheet
 Datasheet
EDA/CAD Models
SN74LS540DW Models
Product Attributes
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Category
Output Type
3-State
Manufacturer
Texas Instruments
Current - Output High, Low
15mA, 24mA
Series
Voltage - Supply
4.75V ~ 5.25V
Packaging
Tube
Operating Temperature
0°C ~ 70°C (TA)
Part Status
Obsolete
Mounting Type
Surface Mount
Logic Type
Buffer, Inverting
Package / Case
20-SOIC (0.295", 7.50mm Width)
Number of Elements
1
Supplier Device Package
20-SOIC
Number of Bits per Element
1:2
Base Product Number
Input Type
TTL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SN74LS540DWRTexas Instruments4,000296-SN74LS540DWRCT-ND$12.73000Direct
Obsolete
This product is no longer manufactured. View Substitutes or Alternative Package Types