Name: KA555
Brand: ON Semiconductor
SKU: KA555_1D8
Availability: InStock
Rating: 5 (118 reviews)

KA555

For Reference Only

Part Number	KA555
Manufacturer	ON Semiconductor
Description	IC OSC SINGLE TIMER 8-DIP
Datasheet	KA555 Datasheet KA555 Specifications
Package	8-DIP (0.300", 7.62mm)
ECAD
In Stock	12,888 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 26 - May 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # KA555 (Clock/Timing - Programmable Timers and Oscillators) is manufactured by ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For KA555 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add KA555 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of KA555.

KA555 Specifications

Manufacturer	ON Semiconductor
Category	Integrated Circuits (ICs) - Clock/Timing - Programmable Timers and Oscillators
Package	8-DIP (0.300", 7.62mm)
ECAD
Series	-
Type	555 Type, Timer/Oscillator (Single)
Count	-
Frequency	-
Voltage - Supply	4.5 V ~ 16 V
Current - Supply	7.5mA
Operating Temperature	0°C ~ 70°C
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-DIP
Mounting Type	Through Hole

KA555 Datasheet

KA555 Reviews

Camr*****ayer

April 8, 2023

★ ★ ★ ★ ★

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.

Liv*****Sibal

March 24, 2023

★ ★ ★ ★ ★

The capacitors were exactly the ones I wanted. Perfect fit.

Sara*****rtez

March 21, 2023

★ ★ ★ ★ ★

happy with the IC and received with perfect packaging, good comunication with seller thanks.

Xime*****uang

March 20, 2023

★ ★ ★ ★ ★

Great communication. A pleasure to do business with.

Jun*****atts

February 25, 2023

★ ★ ★ ★ ★

Items as described, quick dispatch, took a while with shipment.

Kai***** Nava

February 24, 2023

★ ★ ★ ★ ★

Fantastic Quality Control and Great Selection. Heisener Electronics has became to my No.1 Supplier for many years.

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KA555 Packaging

KA555 FAQ

1. How to order KA555 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that KA555 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the KA555. All suppliers must pass our qualification reviews before they can publish their products including KA555 on Heisener; we pay more attention to the channels and quality of KA555 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the KA555 price and inventory displayed accurate?

The price and inventory of KA555 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of KA555?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the KA555 we delivered, we will accept the replacement or return of the KA555 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of KA555.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as KA555 pin diagram, KA555 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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KA555 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
KA555IDTF D# KA555IDTF	ON Semiconductor	SINGLE TIMER - Bulk (Alt: KA555IDTF) RoHS: Compliant	0
KA555D D# KA555D	ON Semiconductor	- Bulk (Alt: KA555D) RoHS: Compliant	0
KA555ID D# KA555ID	ON Semiconductor	Standard Timer Single 8-Pin SOP Rail - Bulk (Alt: KA555ID) RoHS: Compliant	0
FDBA 56-22-41 PN-K-A5559 D# ZPF000000000101256	TE Connectivity	Conn Circular M 41 POS Crimp ST Cable Mount 41 Terminal 1 Port - Bulk (Alt: ZPF000000000101256) RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
KA555ID	Fairchild Semiconductor Corporation	N/A PULSE, RECTANGULAR, TIMER, PDSO8 0.225 INCH, SOP-8	486
KA555	Fairchild Semiconductor Corporation	N/A PULSE, RECTANGULAR, TIMER, PDSO8 0.225 INCH, SOP-8	3918
KA555D	Fairchild Semiconductor Corporation	N/A PULSE, RECTANGULAR, TIMER, PDSO8 0.225 INCH, SOP-8	3918
KA555I	Fairchild Semiconductor Corporation	N/A PULSE, RECTANGULAR, TIMER, PDIP8 0.300 INCH, DIP-8	1746
KA555IDTF	Fairchild Semiconductor Corporation	N/A PULSE, RECTANGULAR, TIMER, PDSO8 SOIC-8	6000
KA555DTF	Fairchild Semiconductor Corporation	IC OSC SINGLE TIMER 8-SOP	0

Part Number	Manufacturer	Description	Stock
KA555 D# KA555-ND	ON Semiconductor	IC OSC SINGLE TIMER 8-DIP	0
KA555D D# 2156-KA555D-FS-ND	Rochester Electronics LLC	1 FUNC, BIPOLAR, PDSO8	1565
KA555ID D# 2156-KA555ID-FS-ND	Rochester Electronics LLC	1 FUNC, BIPOLAR, PDSO8	486
KA555I D# KA555I-ND	ON Semiconductor	IC OSC SINGLE TIMER 8-DIP	0
KA555IDTF D# 2156-KA555IDTF-ND	Rochester Electronics LLC	1 FUNC, BIPOLAR, PDSO8	5200
KA555DTF D# KA555DTF-ND	ON Semiconductor	IC OSC SINGLE TIMER 8-SOP	0

Part Number	Manufacturer	Description	Stock
KA555IDTF	Fairchild Semiconductor Corporation	In stock shipping within 2days	2490
KA555IDTF(ROHS)	Fairchild Semiconductor Corporation	In stock shipping within 2days	408
KA555I	Fairchild Semiconductor Corporation	In stock shipping within 2days	170
KA555DTF.	Samsung Electronics Co. Ltd	In stock shipping within 2days	935
KA555	Samsung Electronics Co. Ltd	In stock shipping within 2days	200

Part Number

Manufacturer

Description

Stock

KA555

Fairchild Semiconductor Corporation

NEW AND ORGINAL. ISRAEL W.HOUSE

Part Number	Manufacturer	Description	Stock
FDBA561419SNKA5559LC	TE Connectivity	OEM/CM QUOTES ONLY \| NO BROKERS	1
KA555IDTF	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	6368
KA5552		OEM/CM QUOTES ONLY \| NO BROKERS	58
KA555DTF	New Japan Radio Co Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	29000
KA555N	Samsung Electronics Co. Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	58
FDBA562255PWKA5559	TE Connectivity	OEM/CM QUOTES ONLY \| NO BROKERS	1
KA555ID	Samsung Electronics Co. Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	4768
FDBA571626SNKA5559	TE Connectivity	OEM/CM QUOTES ONLY \| NO BROKERS	7
KA555	Samsung Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	3944
KA555D	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	18189
KA555I	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	870
KA555D737A	Samsung Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	986
555DKA555D	Samsung Electronics Co. Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	5541
LM555CNKA555	TAITRON COMPONENTS INC	OEM/CM QUOTES ONLY \| NO BROKERS	3682
KA5551	Samsung Electronics Co. Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	6

Part Number	Manufacturer	Description	Stock
FDBA561419SNKA5559LC	TE Connectivity	OEM/CM ONLY	765
FDBA571419SWKA5559	TE Connectivity	OEM/CM ONLY	881
FDBA562255PWKA5559	TE Connectivity	OEM/CM ONLY	101
FDBA571832SNKA5559	TE Connectivity	OEM/CM ONLY	750
FDBA561419SNKA5559L	TE Connectivity	OEM/CM ONLY	101
FDBA56106SWKA5559	TE Connectivity	OEM/CM ONLY	102

Part Number	Manufacturer	Description	Stock
FDBA 56-12-8 SN-K-A555 D# DCHFDBA 56-12-8 SN-K-A555	TE Connectivity	FDBA 56-12-8 SN-K-A5559	0
FDBA 56-8-33 SN-K-A555 D# DCHFDBA 56-8-33 SN-K-A555	TE Connectivity	FDBA 56-8-33 SN-K-A5559	0
FDBA 54-10-6 PN-K-A555 D# DCHFDBA 54-10-6 PN-K-A555	TE Connectivity	FDBA 54-10-6 PN-K-A5559	0
FDBA 57-8-3A-SN-K-A555 D# DCHFDBA 57-8-3A-SN-K-A555	TE Connectivity	FDBA 57-8-3A-SN-K-A5559	0
FDBA 56-10-6 SW-K-A555 D# DCHFDBA 56-10-6 SW-K-A555	TE Connectivity	FDBA 56-10-6 SW-K-A5559	0
FDBA 56-10-6 SN-K-A555 D# DCHFDBA 56-10-6 SN-K-A555	TE Connectivity	FDBA 56-10-6 SN-K-A5559	0

Part Number	Manufacturer	Description	Stock
FDBA56-10-6SN-K-A5559	TE Connectivity / Deutsch	RoHS: Not Compliant	0
FDBA56-22-41PN-K-A5559	TE Connectivity / Deutsch	FDBA 56-22-41 PN-K-A5559 RoHS: Compliant	0
FDBA56-10-6SW-K-A5559	TE Connectivity / Deutsch	FDBA 56-10-6 SW-K-A5559 RoHS: Compliant	0
FDBA57-16-26SW-K-A5559	TE Connectivity / Deutsch	RoHS: Not Compliant	0
FDBA56-22-55SN-K-A5559	TE Connectivity / Deutsch	RoHS: Compliant	0
FDBA56-12-10PN-K-A5559	TE Connectivity / Deutsch	FDBA 56-12-10 PN-K-A5559 RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
KA555DTF	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	100
KA555IDTF	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	6000
KA555B	Samsung Electronics Co. Ltd	OEM/CM Immediate delivery	189
KA555IDTF(ROHS)	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	308
KA555	FAIRCHILID	OEM/CM Immediate delivery	66

Part Number

Manufacturer

Description

Stock

KA555

D# NS-KA555

Fairchild Semiconductor Corporation

OEM/CM ONLY

2713

KA555I

D# NS-KA555I

Fairchild Semiconductor Corporation

OEM/CM ONLY

6279

Part Number	Manufacturer	Description	Stock
FDBA56-22-41PN-K-A5559	TE Connectivity / Deutsch	FDBA 56-22-41 PN-K-A5559 RoHS: Compliant	0
FDBA56-10-6SW-K-A5559	TE Connectivity / Deutsch	FDBA 56-10-6 SW-K-A5559 RoHS: Compliant	0
FDBA57-16-26SW-K-A5559	TE Connectivity / Deutsch	RoHS: Not Compliant	0
FDBA56-22-55SN-K-A5559	TE Connectivity / Deutsch	RoHS: Compliant	0
FDBA56-12-10PN-K-A5559	TE Connectivity / Deutsch	FDBA 56-12-10 PN-K-A5559 RoHS: Compliant	0
FDBA56-10-6SN-K-A5559	TE Connectivity / Deutsch	RoHS: Not Compliant	0

Part Number	Manufacturer	Description	Stock
KA555	Tri-Star Electronics International		39
KA555D	Fairchild Semiconductor Corporation		584
KA555I	Fairchild Semiconductor Corporation	PULSE, RECTANGULAR, TIMER, PDIP8	22

Part Number	Manufacturer	Description	Stock
KA555ID	Fairchild Semiconductor Corporation	KA555 - 1 Func, BIPolar, PDSO8 RoHS: Compliant	486
KA555IDTF	Fairchild Semiconductor Corporation	KA555 - 1 Func, BIPolar, PDSO8 RoHS: Compliant	5200
KA555D	Fairchild Semiconductor Corporation	KA555 - 1 Func, BIPolar, PDSO8 RoHS: Compliant	1565

Part Number	Manufacturer	Description	Stock
KA555	Fairchild Semiconductor Corporation	OEM/CM ONLY	4372
KA5552		OEM/CM ONLY	66
KA555N	Samsung Semiconductor	OEM/CM ONLY	66
KA555 D737A	Samsung Semiconductor	OEM/CM ONLY	866
KA555DTF	Fairchild Semiconductor Corporation	OEM/CM ONLY	15016
KA555D	Fairchild Semiconductor Corporation	OEM/CM ONLY	15696
KA555ID	Fairchild Semiconductor Corporation	OEM/CM ONLY	4126
KA555I	Fairchild Semiconductor Corporation	OEM/CM ONLY	766
LM555CN KA555	TAITRON COMPONENTS INC	OEM/CM ONLY	3269
555DKA555D	Samsung Semiconductor	OEM/CM ONLY	4834

Part Number	Manufacturer	Description	Stock
KA555IDTF	Fairchild Semiconductor Corporation	IN stock Immediate delivery	6015
KA555DTF	Fairchild Semiconductor Corporation	IN stock Immediate delivery	95
KA555B	Samsung Electronics Co. Ltd	IN stock Immediate delivery	184
KA555IDTF(ROHS)	Fairchild Semiconductor Corporation	IN stock Immediate delivery	303
KA555	FAIRCHILID	IN stock Immediate delivery	61

Part Number	Manufacturer	Description	Stock
FDBA 57-10-6 SN-K-A5559	TE Connectivity	FDBA 57-10-6 SN-K-A5559	0
ZPF000000000019313	TE Connectivity	Circular MIL Spec Connector FDBA 56-14-19 SN-K-A5559	0
ZPF000000000019845	TE Connectivity	Standard Circular Connector FDBA 57-10-6 SN-K-A5559	0
ZPF000000000020087	TE Connectivity	Standard Circular Connector FDBA 57-8-3A-SN-K-A5559	0
FDBA 56-14-19 SN-K-A5559	TE Connectivity	FDBA 56-14-19 SN-K-A5559	0
FDBA 57-8-3A-SN-K-A5559	TE Connectivity	FDBA 57-8-3A-SN-K-A5559	0

Part Number	Manufacturer	Description	Stock
KA555IDTF	Fairchild Semiconductor Corporation	shipping today	2490
KA555DTF	Fairchild Semiconductor Corporation	shipping today	14999
KA555D	Fairchild Semiconductor Corporation	shipping today	15679
KA555IDTF(ROHS)	Fairchild Semiconductor Corporation	shipping today	7509
KA555B	Toshiba America Electronic Components	shipping today	608
KA555ID	Fairchild Semiconductor Corporation	shipping today	81
KA555	Fairchild Semiconductor Corporation	shipping today	12496

Part Number

Manufacturer

Description

Stock

KA555I

D# 1013835

ON Semiconductor

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

KA555

Certified Quality

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