KA555 is Obsolete and no longer manufactured.
Available Substitutes:

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Texas Instruments
In Stock: 752
Unit Price: 0,41000 €
Datasheet

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Rochester Electronics, LLC
In Stock: 10.691
Unit Price: 0,38000 €
Datasheet

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Texas Instruments
In Stock: 18.348
Unit Price: 1,23000 €
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Texas Instruments
In Stock: 7.356
Unit Price: 1,61000 €
Datasheet

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Texas Instruments
In Stock: 21.621
Unit Price: 0,44000 €
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Texas Instruments
In Stock: 16.225
Unit Price: 1,14000 €
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Rochester Electronics, LLC
In Stock: 2.859
Unit Price: 1,26000 €
Datasheet
555 Type, Timer/Oscillator (Single) IC 8-DIP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

KA555

DigiKey Part Number
KA555-ND
Manufacturer
Manufacturer Product Number
KA555
Description
IC OSC SINGLE TIMER 8-DIP
Customer Reference
Detailed Description
555 Type, Timer/Oscillator (Single) IC 8-DIP
Datasheet
 Datasheet
EDA/CAD Models
KA555 Models
Product Attributes
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Category
Current - Supply
7.5 mA
Manufacturer
onsemi
Operating Temperature
0°C ~ 70°C
Packaging
Tube
Package / Case
8-DIP (0.300", 7.62mm)
Part Status
Obsolete
Supplier Device Package
8-DIP
Type
555 Type, Timer/Oscillator (Single)
Mounting Type
Through Hole
Voltage - Supply
4.5V ~ 16V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
NA555PTexas Instruments752296-21753-5-ND0,41000 €Upgrade
SA555PRochester Electronics, LLC10.6912156-SA555P-ND0,38000 €Upgrade
LM555CN/NOPBTexas Instruments18.348LM555CNNS/NOPB-ND1,23000 €Similar
LMC555CN/NOPBTexas Instruments7.356LMC555CN/NOPB-ND1,61000 €Similar
SE555PTexas Instruments21.621296-9684-5-ND0,44000 €Similar
Obsolete
This product is no longer manufactured. View Substitutes