MC74HC540ADTR2G is out of stock and can be placed on backorder.
Available Substitutes:

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Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MC74HC540ADTR2G

DigiKey Part Number
MC74HC540ADTR2GOSTR-ND - Tape & Reel (TR)
MC74HC540ADTR2GOSCT-ND - Cut Tape (CT)
MC74HC540ADTR2GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
MC74HC540ADTR2G
Description
IC BUFFER INVERTING 6V 20-TSSOP
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
MC74HC540ADTR2G Models
Product Attributes
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Category
Output Type
3-State
Manufacturer
onsemi
Current - Output High, Low
7.8mA, 7.8mA
Series
Voltage - Supply
2V ~ 6V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-55°C ~ 125°C (TA)
Part Status
Active
Mounting Type
Surface Mount
Logic Type
Buffer, Inverting
Package / Case
20-TSSOP (0.173", 4.40mm Width)
Number of Elements
1
Supplier Device Package
20-TSSOP
Number of Bits per Element
8
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MM74HC540MTCXonsemi0MM74HC540MTCXTR-ND$0.68000Similar
MC74HC540ADTR2Gonsemi5,000MC74HC540ADTR2GOSTR-ND$0.42000Parametric Equivalent
MC74HC540ADTR2G-Qonsemi0488-MC74HC540ADTR2G-QTR-ND$0.21483Parametric Equivalent
SN74HC540PWTTexas Instruments393296-SN74HC540PWTTR-ND$1.13000Similar
SN74HC540PWRTexas Instruments0296-31814-2-ND$0.48000Similar
In-Stock: 0
2,500 estimated in stock on 15-Feb-2027
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Marketplace Stock: 5,000 View Now
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.42000$0.42
10$0.29100$2.91
25$0.25920$6.48
100$0.22450$22.45
250$0.20792$51.98
500$0.19790$98.95
1,000$0.18965$189.65
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.18093$452.33
5,000$0.17568$878.40
7,500$0.17305$1,297.88
12,500$0.17014$2,126.75
17,500$0.16844$2,947.70
25,000$0.16680$4,170.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.

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