What is the Additional Feature ?

Name: NA555DR
Brand: Texas Instruments
SKU: NA555DR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Texas Instruments NA555DR

Part No.:: NA555DR

Manufacturer:: Texas Instruments

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: NA555DR.pdf

Description:: IC OSC SGL TIMER 100KHZ 8-SOIC

In Stock:: 162268

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

NA555DR Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
555 Type, Timer/Oscillator (Single)
Count:
-
Frequency:
100kHz
Voltage-Supply:
4.5V ~ 16V
Current-Supply:
10 mA
OperatingTemperature:
-40°C ~ 105°C

NA555DR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including NA555DR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for NA555DR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

NA555DR information

Views：

NA555DR Typical application Circuitry

NA555DR

The NA555DR is a highly versatile and widely used integrated circuit known as a timer or oscillator. It's capable of producing precise time delays or oscillation and is commonly used in a variety of electronic applications, such as pulse generation, LED blinking, tone generation, precision timing, and sequential timing.

Application Scenario: Pulse Width Modulation (PWM) for Motor Control

A typical application of the NA555DR is in generating PWM signals for controlling the speed of a DC motor. In this scenario, the NA555DR is used to generate a variable duty cycle square wave that controls the power supplied to the motor.

Features of Parameters

The following attributes define the NA555DR:

-Wide Operating Voltage Range: appropriate for a wide range of power sources.- High Output Current Capability: Can drive different types of loads.

- Adjustable Duty Cycle: Provides versatility in controlling different parameters of the output signal.

Circuit Connection Detail

Implementing the NA555DR in a PWM motor control circuit involves detailed attention to the following pin connections:

1. Ground (Pin 1): Connect this pin directly to the system ground. A stable ground connection is vital for the operation of the NA555DR.

2. Trigger (Pin 2): Connect this pin to the threshold point where the timer's output changes state. In PWM applications, this pin is typically connected in a feedback loop from the output to control the duty cycle.

3. Output (Pin 3): This pin provides the generated PWM signal. Connect this pin to the control gate of a power transistor or MOSFET that drives the motor.

4. Reset (Pin 4): Connect this pin to a positive voltage if not used. If used, it can be connected to another control element for turning the timer on and off.

5. Control Voltage (Pin 5): This pin is usually connected to a capacitor to stabilize the control voltage. In some applications, it can be used to modulate the PWM signal.

6. Threshold (Pin 6): In PWM applications, this pin is typically connected to a timing capacitor that sets the frequency of the output waveform.

7. Discharge (Pin 7): Connect this pin to the timing capacitor. It discharges the capacitor in each cycle of the output waveform.

8. VCC (Pin 8): Attach this pin to the supply voltage that is positive. Make that the voltage for the NA555DR is within the stated range.

Design Considerations

When designing a circuit with the NA555DR, it's important to consider the following aspects:

- Stable Power Supply: Variations in the power supply can affect the performance of the NA555DR. Decoupling capacitors can be used to minimize power supply noise.

- Heat Dissipation: If the NA555DR is driving a high-current load, ensure proper heat dissipation to prevent the chip from overheating.

- Component Selection: The timing capacitor and resistors should be chosen accurately to produce the desired frequency and duty cycle for the PWM signal.

In conclusion, the NA555DR is a versatile and efficient timer IC, ideal for applications requiring precise timing or oscillation, such as PWM for motor control. A carefully designed circuit, considering power supply stability, heat dissipation, and accurate component selection, is crucial to fully harness the capabilities of the NA555DR.

NA555DR FAQ

1. How to order NA555DR on icwhale.com?

Currently, icwhale.com 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 icwhale.com guarantee that NA555DR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the NA555DR. All suppliers must pass our qualification reviews before they can publish their products including NA555DR on icwhale.com; we pay more attention to the channels and quality of NA555DR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the NA555DR price and inventory displayed accurate?

The price and inventory of NA555DR 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 NA555DR?

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 NA555DR we delivered, we will accept the replacement or return of the NA555DR 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 NA555DR.

(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