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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Programmable Timers and OscillatorsKA555D
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KA555D - Fairchild Semiconductor

Manufacturer Part Number
KA555D
Manufacturer
Fairchild (onsemi)
Allelco Part Number
32D-KA555D
ECAD Model
Parts Description
1 FUNC, BIPOLAR, PDSO8
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
KA555D.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 684900

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Specifications

KA555D Tech Specifications
Fairchild Semiconductor - KA555D technical specifications, attributes, parameters and parts with similar specifications to Fairchild Semiconductor - KA555D

Product Attribute Attribute Value  
Manufacturer Fairchild (onsemi)  
Voltage - Supply 4.5V ~ 16V  
Type 555 Type, Timer/Oscillator (Single)  
Supplier Device Package 8-SOIC  
Series -  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature 0°C ~ 70°C  
Mounting Type Surface Mount  
Frequency -  
Current - Supply 7.5 mA  
Count -  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL)
REACH Status
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

KA555D

Manufacturer

onsemi

Introduction

The KA555D is a single 555 type timer/oscillator from onsemi. It is a versatile and widely used integrated circuit that can be configured to operate as a monostable multivibrator, astable multivibrator, or voltage-controlled oscillator. The KA555D is designed for a wide range of timing, control, and pulse generation applications.

Product Features and Performance

Operates on a wide supply voltage range of 4.5V to 16V

Typical supply current of 7.5 mA

Operates over a temperature range of 0°C to 70°C

Available in 8-SOIC surface mount package

Meets the industry-standard 555 timer specifications

Product Advantages

Reliable and well-established 555 timer design

Versatile functionality for various timing and control applications

Wide operating voltage and temperature range

Surface mount package for compact design integration

Key Reasons to Choose This Product

Proven 555 timer performance and reliability

Cost-effective solution for timing and control applications

Easy to integrate into various circuit designs

Widely available and supported by onsemi

Quality and Safety Features

Manufactured using onsemi's robust and reliable production processes

Designed to meet industry standards for quality and safety

Compatibility

The KA555D is a standard 555 timer IC and is compatible with a wide range of 555 timer-based circuits and applications.

Application Areas

Timing and control circuits

Pulse generation

Oscillator and clock circuits

Alarm and trigger applications

Motor control

And various other timing and control applications

Product Lifecycle

The KA555D is an obsolete product, meaning it is no longer in active production. However, there are several equivalent or alternative 555 timer models available from onsemi and other manufacturers. Customers are advised to contact our website's sales team for more information on the available options and to determine the best replacement solution for their specific application requirements.

Parts with Similar Specifications

The three parts on the right have similar specifications to Fairchild Semiconductor KA555D

Product Attribute KA555D KA555I KA555D KA555DTF
Part Number KA555D KA555I KA555D KA555DTF
Manufacturer Fairchild Semiconductor onsemi onsemi onsemi
Count - - - -
Series - - - -
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-DIP (0.300', 7.62mm) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Current - Supply 7.5 mA 7.5 mA 7.5 mA 7.5 mA
Supplier Device Package 8-SOIC 8-DIP 8-SOIC 8-SOIC
Frequency - - - -
Mounting Type Surface Mount Through Hole Surface Mount Surface Mount
Operating Temperature 0°C ~ 70°C -40°C ~ 85°C 0°C ~ 70°C 0°C ~ 70°C
Package Tube Tube Tube Tape & Reel (TR)
Voltage - Supply 4.5V ~ 16V 4.5V ~ 16V 4.5V ~ 16V 4.5V ~ 16V
Type 555 Type, Timer/Oscillator (Single) 555 Type, Timer/Oscillator (Single) 555 Type, Timer/Oscillator (Single) 555 Type, Timer/Oscillator (Single)

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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KA555D Image

KA555D

Fairchild Semiconductor
32D-KA555D

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