What is the Additional Feature ?

Name: DS1844S-100
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1844S-100
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

Analog Devices Inc./Maxim Integrated DS1844S-100

Part No.:: DS1844S-100

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 20-SOIC (0.295, 7.50mm Width)

Datasheet:: DS1844S-100.pdf

Description:: IC DGTL POT 100KOHM 64TAP 20SOIC

In Stock:: 2486

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

DS1844S-100 Specifications

Package/Case:
20-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
64
Resistance(Ohms):
100k
Interface:
I²C, Serial
MemoryType:
Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
750ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 85°C

DS1844S-100 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1844S-100 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 DS1844S-100 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.

DS1844S-100 information

Views：

DS1844S-100 Application Introduction

DS1844S-100 is a versatile digital potentiometer commonly used in electronic circuit designs for various applications. It offers precise resistance adjustment and non-volatile memory storage capabilities.

Application Scenario:

In audio equipment, DS1844S-100 can be utilized to control volume levels, tone adjustments, or other parameters requiring precise resistance tuning.

Circuit Design:

To effectively integrate DS1844S-100 into a circuit design, consider the following steps:

1. Pin Connection:

Connect the necessary pins of DS1844S-100 to the microcontroller or host system. Ensure proper signal routing and pin configuration according to the datasheet specifications.

2. Resistance Adjustment:

Utilize the digital interface of DS1844S-100 to adjust the resistance value dynamically. Implement appropriate firmware or software algorithms to control the resistance level based on system requirements.

3. Non-Volatile Memory:

Take advantage of the non-volatile memory feature of DS1844S-100 to store resistance settings even when power is removed. This ensures consistent operation and eliminates the need for reconfiguration upon power-up.

4. Signal Integrity:

Pay attention to signal integrity considerations to minimize noise and interference in the communication interface between DS1844S-100 and the microcontroller. Proper grounding and shielding techniques can help maintain signal integrity.

5. Thermal Management:

Implement thermal management techniques to prevent overheating of DS1844S-100 during operation. Use adequate heat sinks or thermal vias to dissipate heat efficiently and ensure long-term reliability.

Optimization Tips:

When designing with DS1844S-100, consider the following optimization tips:

- Power Supply Filtering: Employ filtering capacitors and voltage regulators to maintain stable power supply rails for DS1844S-100 and associated components.

- Clock Synchronization: Ensure proper synchronization between the clock signals of DS1844S-100 and the microcontroller to avoid timing issues and communication errors.

- PCB Layout: Pay attention to PCB layout practices to minimize signal traces' length and impedance mismatches, enhancing overall circuit performance.

- Error Handling: Implement robust error handling mechanisms in firmware/software to handle communication errors or unexpected behavior of DS1844S-100.

- Environmental Considerations: Evaluate the operating environment's temperature and humidity conditions and design the circuit accordingly to ensure reliable performance over the device's lifespan.

DS1844S-100 FAQ

1. How to order DS1844S-100 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 DS1844S-100 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1844S-100. All suppliers must pass our qualification reviews before they can publish their products including DS1844S-100 on icwhale.com; we pay more attention to the channels and quality of DS1844S-100 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DS1844S-100 price and inventory displayed accurate?

The price and inventory of DS1844S-100 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 DS1844S-100?

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 DS1844S-100 we delivered, we will accept the replacement or return of the DS1844S-100 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 DS1844S-100.

(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