SN74AHC540PWR is out of stock and can be placed on backorder.
Available Substitutes:

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onsemi
In Stock: 2,430
Unit Price: $0.86000
Datasheet

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Nexperia USA Inc.
In Stock: 0
Unit Price: $0.27725
Datasheet
Buffer, Inverting 1 Element 1:2 Bit per Element 3-State Output 20-TSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SN74AHC540PWR

DigiKey Part Number
296-4607-2-ND - Tape & Reel (TR)
296-4607-1-ND - Cut Tape (CT)
296-4607-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SN74AHC540PWR
Description
IC BUFFER INVERT 5.5V 20-TSSOP
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buffer, Inverting 1 Element 1:2 Bit per Element 3-State Output 20-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
SN74AHC540PWR Models
Product Attributes
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Category
Output Type
3-State
Manufacturer
Texas Instruments
Current - Output High, Low
8mA, 8mA
Series
Voltage - Supply
2V ~ 5.5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-40°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
1:2
Base Product Number
Input Type
TTL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MC74VHC540DTR2Gonsemi2,430MC74VHC540DTR2GOSTR-ND$0.86000Upgrade
74LV540APWJNexperia USA Inc.01727-8555-2-ND$0.27725Similar
In-Stock: 0
2,000 estimated in stock on 11-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.51000$0.51
10$0.35800$3.58
25$0.32000$8.00
100$0.27830$27.83
250$0.25836$64.59
500$0.24632$123.16
1,000$0.23640$236.40
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$0.20700$414.00
4,000$0.20081$803.24
6,000$0.19771$1,186.26
10,000$0.19427$1,942.70
14,000$0.19226$2,691.64
20,000$0.19033$3,806.60
50,000$0.18617$9,308.50