SN74ALS540NSR is available for purchase but is not normally stocked.
Available Substitutes:

Direct

SN74ALS540NSR
Texas Instruments
In Stock: 0
Unit Price: $28.94000
Datasheet

Parametric Equivalent

SN74ALS540NSRG4
Texas Instruments
In Stock: 0
Unit Price: $13.88249
Datasheet
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20 TSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SN74ALS540NSR

DigiKey Part Number
296-29972-2-ND - Tape & Reel (TR)
296-29972-1-ND - Cut Tape (CT)
296-29972-6-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
SN74ALS540NSR
Description
IC BUFFER INVERTING 5.5V 20-SO
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-SO
Datasheet
 Datasheet
EDA/CAD Models
SN74ALS540NSR Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
74ALS
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Logic Type
Buffer, Inverting
Number of Elements
1
Number of Bits per Element
8
Input Type
-
Output Type
3-State
Current - Output High, Low
15mA, 24mA
Voltage - Supply
4.5V ~ 5.5V
Operating Temperature
0°C ~ 70°C (TA)
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.209", 5.30mm Width)
Supplier Device Package
20-SO
Base Product Number
74ALS540
Product Questions and Answers

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Available To Order
Check Lead Time
Quantity
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$28.81000$28.81
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$23.08191$46,163.82
Manufacturers Standard Package