Name: NA556DR
Brand: Texas Instruments
SKU: NA556DR
Price: 0.6437 USD
Availability: InStock
Rating: 5 (136 reviews)

NA556DR

For Reference Only

Part Number	NA556DR
Manufacturer	Texas Instruments
Description	IC OSC TIMER DUAL 14-SOIC
Datasheet	NA556DR Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	14,820 piece(s)
Unit Price	$ 0.6437 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
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Part Number # NA556DR (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 NA556DR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add NA556DR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of NA556DR.

NA556DR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Clock/Timing - Programmable Timers and Oscillators
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Type	555 Type, Timer/Oscillator (Dual)
Count	-
Frequency	-
Voltage - Supply	4.5 V ~ 16 V
Current - Supply	20mA
Operating Temperature	-40°C ~ 105°C
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC
Mounting Type	Surface Mount

NA556DR Reviews

Kamd*****arra

April 8, 2023

★ ★ ★ ★ ★

I have always get a fast response from Heisener with my orders. As a small business owner I greatly appreciate that I can order as little as 1 item as opposed to other companies who require you place a larger minimum order.

Ayd*****Shan

April 5, 2023

★ ★ ★ ★ ★

Those components are in stock shipped fast and arrive promptly. Really Fast!

Hele*****trada

April 2, 2023

★ ★ ★ ★ ★

Great communication with sales. A pleasure to do business with you.

Carol*****ampson

March 19, 2023

★ ★ ★ ★ ★

Easier, quicker and cheaper to buy this whole assortment than to get just the few I needed from an electronics store.

Riy*****ala

March 15, 2023

★ ★ ★ ★ ★

The order process is easy and user friendly, very helpful customer service, always fast shipping.

Wil***** Sami

March 12, 2023

★ ★ ★ ★ ★

Awesome selection! Great service for whatever electronic parts you want! Prices are competitive as well. Thank you!

Kami*****hitney

March 8, 2023

★ ★ ★ ★ ★

Excellent sales and service. Thank you. Buy with confidence.

Gwend*****Burnett

March 1, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

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NA556DR Packaging

NA556DR FAQ

1. How to order NA556DR 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 NA556DR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the NA556DR. All suppliers must pass our qualification reviews before they can publish their products including NA556DR on Heisener; we pay more attention to the channels and quality of NA556DR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the NA556DR price and inventory displayed accurate?

The price and inventory of NA556DR 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 NA556DR?

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 NA556DR we delivered, we will accept the replacement or return of the NA556DR 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 NA556DR.

(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 NA556DR pin diagram, NA556DR datasheet?

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

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NA556DR 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

NA556D

D# V36:1790_07303195

Texas Instruments

Standard Timer Dual 14-Pin SOIC Tube

RoHS: Compliant

NA556DR

D# V72:2272_07303197

Texas Instruments

Standard Timer Dual 14-Pin SOIC T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
NA556DR	Texas Instruments	IC OSC TIMER DUAL 14-SOIC	0
NA556D	Texas Instruments	IC OSC TIMER DUAL 14-SOIC	0
NA556DRG4	Texas Instruments	IC OSC TIMER DUAL 14-SOIC	0

Part Number

Manufacturer

Description

Stock

NA556DR

Texas Instruments

SOIC-14_150mil Timer RoHS

3960

Part Number

Manufacturer

Description

Stock

NA556DR

D# 296-21754-2-ND

Texas Instruments

IC OSC TIMER DUAL 14-SOIC

5000

NA556D

D# 296-41584-5-ND

Texas Instruments

IC OSC TIMER DUAL 14-SOIC

795

Part Number

Manufacturer

Description

Stock

NA556DR

Texas Instruments

In stock shipping within 2days

1176

Part Number

Manufacturer

Description

Stock

NA556DR

D# 3006908RL

Texas Instruments

PRECISION TIMER, DUAL, SOIC-14

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

NA556DR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

2900

Part Number	Manufacturer	Description	Stock
NA556DR	Texas Instruments	OEM/CM ONLY	952
NA556D	Texas Instruments	OEM/CM ONLY	285
NA556DRG4	Texas Instruments	OEM/CM ONLY	383

Part Number

Manufacturer

Description

Stock

NA556DR

D# C118201

Texas Instruments

3960

Part Number

Manufacturer

Description

Stock

NA556DR

Texas Instruments

OEM/CM Immediate delivery

412

Part Number

Manufacturer

Description

Stock

NA556DR

D# 595-NA556DR

Texas Instruments

Timers & Support Products Dual Prec Timers

RoHS: Compliant

6270

NA556D

D# 595-NA556D

Texas Instruments

Timers & Support Products Dual Prec Timers

RoHS: Compliant

828

Part Number

Manufacturer

Description

Stock

NA556DR

D# 28AH4400

Texas Instruments

PRECISION TIMER, DUAL, SOIC-14, Frequency:-, Supply Voltage Min:4.5V, Supply Voltage Max:16V, Digital IC Case:SOIC, No. of Pins:14Pins, Operating Temperature Min:-40°C, Operating Temperature Max:105°C, Product Range:-, MSL:MSL 1 - RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number	Manufacturer	Description	Stock
NA556D D# NS-NA556D	Texas Instruments	OEM/CM ONLY	7127
NA556DRG4 D# NS-NA556DRG4	Texas Instruments	OEM/CM ONLY	3456
NA556DR D# NS-NA556DR	Texas Instruments	OEM/CM ONLY	2837

Part Number

Manufacturer

Description

Stock

NA556D

Texas Instruments

NA556 Dual Precision Timers

RoHS: Compliant

8542

NA556DR

Texas Instruments

NA556 Dual Precision Timers

RoHS: Compliant

3227

Part Number

Manufacturer

Description

Stock

NA556DR

Texas Instruments

IN stock Immediate delivery

407

Part Number

Manufacturer

Description

Stock

NA556D

Texas Instruments

Dual Precision Timers

800

NA556DR

Texas Instruments

Dual Precision Timers

Part Number

Manufacturer

Description

Stock

NA556DR

Panasonic Electronic Components

shipping today

2996

Part Number

Manufacturer

Description

Stock

NA556DR

D# 39570703

Texas Instruments

Standard Timer Dual 14-Pin SOIC T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

NA556D

Texas Instruments

RFQ

8844

Part Number

Manufacturer

Description

Stock

NA556DR

D# 3006908

Texas Instruments

PRECISION TIMER, DUAL, SOIC-14

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Quick Inquiry

NA556DR

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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