Name: LM556CN
Brand: Texas Instruments
SKU: LM556CN
Availability: InStock
Rating: 5 (160 reviews)

LM556CN

For Reference Only

Part Number	LM556CN
Manufacturer	Texas Instruments
Description	IC OSC TIMER DUAL 100KHZ 14-DIP
Datasheet	LM556CN Specifications
Package	14-DIP (0.300", 7.62mm)
ECAD
In Stock	146,220 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM556CN (Clock/Timing - Programmable Timers and Oscillators) is manufactured by Texas Instruments 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 LM556CN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM556CN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM556CN.

LM556CN Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Clock/Timing - Programmable Timers and Oscillators
Package	14-DIP (0.300", 7.62mm)
ECAD
Series	-
Type	555 Type, Timer/Oscillator (Dual)
Count	-
Frequency	-
Voltage - Supply	4.5 V ~ 16 V
Current - Supply	10mA
Operating Temperature	0°C ~ 70°C
Package / Case	14-DIP (0.300", 7.62mm)
Supplier Device Package	14-DIP
Mounting Type	Through Hole

LM556CN Reviews

Ryle*****Dugal

April 9, 2023

★ ★ ★ ★ ★

Heisener has a fantastic Web site shopping system! Best purchasing interface of the bundle.

Madd*****uffman

April 8, 2023

★ ★ ★ ★ ★

The prices are very competitive, I've had a few transactions lately and all were smooth as glass. I'm a very satisfied customer!

Terr*****Webb

March 19, 2023

★ ★ ★ ★ ★

Great item at a great price. Quick shipping. Nice seller. Rad transaction!

Jos*****Rich

March 18, 2023

★ ★ ★ ★ ★

Excellent, high quality product at a reasonable price. Timely delivery. Highly recommend product and vendor.

Este*****Arnold

March 12, 2023

★ ★ ★ ★ ★

Excellent service and product arrives in reasonable shipping rates. Well done!

Ales*****Park

March 8, 2023

★ ★ ★ ★ ★

Purchased this in May and didn't use it until last week. worked and all was good.

Pet*****Bahri

March 2, 2023

★ ★ ★ ★ ★

I can get a patience and respect for each order. Thank you!

Write a Review

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LM556CN Packaging

LM556CN FAQ

1. How to order LM556CN 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 LM556CN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM556CN. All suppliers must pass our qualification reviews before they can publish their products including LM556CN on Heisener; we pay more attention to the channels and quality of LM556CN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM556CN price and inventory displayed accurate?

The price and inventory of LM556CN 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 LM556CN?

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 LM556CN we delivered, we will accept the replacement or return of the LM556CN 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 LM556CN.

(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 LM556CN pin diagram, LM556CN datasheet?

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

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LM556CN 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

LM556CN

National Semiconductor Corporation

Part Number

Manufacturer

Description

Stock

LM556CN/NOPB

Texas Instruments

TIMER, DUAL, 16V, DIP-14, Frequency:-, Supply Voltage Min:4.5V, Supply Voltage Max:16V, Digital IC Case:DIP, No. of Pins:14, Operating Temperature Min:0C, Operating Temperature Max:70C, Packaging:Each, MSL:MSL 1 - Unlimited , RoHS Compliant: Yes

497

LM556CN

Texas Instruments

IC, TIMER DUAL, DIP14, 556

1087

Part Number

Manufacturer

Description

Stock

LM556CN

National Semiconductor Corporation

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

LM556CN

D# LM556CNFS-ND

ON Semiconductor

IC OSC TIMER DUAL 14-DIP

LM556CN/NOPB

D# LM556CN/NOPB-ND

Texas Instruments

IC OSC TIMER DUAL 100KHZ 14-DIP

Part Number

Manufacturer

Description

Stock

LM556CN

D# LM556CN

National Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

267

Part Number

Manufacturer

Description

Stock

LM556CN

National Semiconductor Corporation

In stock shipping within 2days

1500

Part Number	Manufacturer	Description	Stock
LM556CN	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	11484
512LM556CN	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	162
LM556CNNOPBTI	*	OEM/CM QUOTES ONLY \| NO BROKERS	464
D5556CLM556CN	MIX	OEM/CM QUOTES ONLY \| NO BROKERS	47
LM556CNNOPB	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	3494

Part Number	Manufacturer	Description	Stock
LM556CNM9424AF	Texas Instruments	OEM/CM ONLY	475
LM556CNMARK733W00196L1	Texas Instruments	OEM/CM ONLY	573
LM556CNLM556CNNOPB	Texas Instruments	OEM/CM ONLY	401

Part Number

Manufacturer

Description

Stock

LM556CN

National Semiconductor Corporation

In stock

Part Number

Manufacturer

Description

Stock

LM556CN

Texas Instruments

OEM/CM Immediate delivery

Part Number	Manufacturer	Description	Stock
LM556CN/NOPB D# NS-LM556CN/NOPB	Texas Instruments	OEM/CM ONLY	3417
LM556CN D# NS-LM556CN	Fairchild Semiconductor Corporation	OEM/CM ONLY	6463
LM556CN-A+ D# NS-LM556CN-A+	National Semiconductor Corporation	OEM/CM ONLY	9341

Part Number

Manufacturer

Description

Stock

LM556CN

National Semiconductor Corporation

Timer Circuit, 14 Pin, Plastic, DIP

Part Number	Manufacturer	Description	Stock
LM556CN/NOPB	National Semiconductor Corporation	OEM/CM ONLY	262
LM556CN	National Semiconductor Corporation	OEM/CM ONLY	7313
D5556C/LM556CN	MIX	OEM/CM ONLY	57
512LM556CN	Fairchild Semiconductor Corporation	OEM/CM ONLY	159
LM556CN/NOPB TI	C*Core Technology Co Ltd	OEM/CM ONLY	495

Part Number

Manufacturer

Description

Stock

LM556CN

Texas Instruments

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

LM556CN

300

Part Number

Manufacturer

Description

Stock

LM556CN

Texas Instruments

shipping today

160

Part Number

Manufacturer

Description

Stock

LM556CN/NOPB

Texas Instruments

RFQ

12852

LM556CN

mfr

RFQ

13768

Quick Inquiry

LM556CN

Certified Quality

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