What is the Additional Feature ?

Name: MAX3221ECPWR
Brand: Texas Instruments
SKU: MAX3221ECPWR
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 MAX3221ECPWR

Part No.:: MAX3221ECPWR

Manufacturer:: Texas Instruments

Package:: 16-TSSOP (0.173, 4.40mm Width)

Datasheet:: MAX3221ECPWR.pdf

Description:: IC TRANSCEIVER FULL 1/1 16TSSOP

In Stock:: 145

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

MAX3221ECPWR Specifications

Package/Case:
16-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Transceiver
Protocol:
RS232
NumberofDrivers/Receivers:
1/1
Duplex:
Full
ReceiverHysteresis:
500 mV
DataRate:
250kbps
Voltage-Supply:
3V ~ 5.5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

MAX3221ECPWR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MAX3221ECPWR 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 MAX3221ECPWR 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.

MAX3221ECPWR information

Views：

MAX3221ECPWR Typical application Circuitry

MAX3221ECPWR

MAX3221ECPWR is a compact and efficient RS-232 interface IC, designed to facilitate serial communication in a variety of electronic devices. This IC is particularly noted for its integrated charge pump circuit, which enables RS-232 level communication from a single 3.0V to 5.5V power supply, making it ideal for applications where space and power efficiency are paramount.

Application Scenarios:

MAX3221ECPWR is widely used in scenarios such as portable devices, data acquisition systems, and industrial control interfaces. One significant application is in portable diagnostic equipment, where its low-power consumption and small footprint are highly beneficial.

Parameter Features:

The MAX3221ECPWR stands out with its features like the wide power supply range of 3.0V to 5.5V, low operational current, and the ability to enter a low-power shutdown mode. It supports up to one driver and one receiver, making it suitable for point-to-point RS-232 communications.

Let's delve into an application of MAX3221ECPWR in portable diagnostic equipment for serial data communication.

Portable Diagnostic Equipment Serial Communication Circuit Design

- Power Supply Connection: The VCC pin of MAX3221ECPWR (pin 16 in the TSSOP package) should be connected to a stable power source, typically 3.3V or 5V. This flexibility allows the MAX3221ECPWR to integrate seamlessly into various device power schemes.

- Ground Connection: The GND pin (pin 15 in the TSSOP package) must be connected to the system's ground. Establishing a solid ground connection is crucial for reducing signal noise and ensuring stable device operation.

- Serial Data Transmission: Connect the T1IN (Transmitter Input, pin 11) of MAX3221ECPWR to the UART transmit pin of the device's microcontroller. This connection enables the microcontroller to send data to the RS-232 interface.

- Serial Data Reception: Link the R1OUT (Receiver Output, pin 12) of MAX3221ECPWR to the UART receive pin of the device's microcontroller. This setup is essential for the microcontroller to receive data from the RS-232 interface.

Design Considerations

- Power Management: Utilize the low-power shutdown feature of MAX3221ECPWR to reduce power consumption when serial communication is inactive, an important aspect for battery-operated diagnostic equipment.

- Signal Quality: Given that RS-232 communication might be susceptible to noise, especially in a portable environment, consider the cable length and potential electromagnetic interference. Short cables and proper shielding can help maintain signal integrity.

- Baud Rate Synchronization: It's crucial to ensure that the baud rates of the microcontroller, MAX3221ECPWR, and the RS-232 peripheral are matched to avoid communication discrepancies.

- Electrostatic Discharge (ESD) Protection: Implementing ESD protection for the RS-232 communication lines is vital to protect MAX3221ECPWR against static damage, which is particularly important in devices that are frequently handled or connected and disconnected.

By following these detailed connection instructions and considering the design aspects mentioned above, an effective and reliable serial communication interface can be established in portable diagnostic equipment using MAX3221ECPWR.

MAX3221ECPWR FAQ

1. How to order MAX3221ECPWR 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 MAX3221ECPWR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MAX3221ECPWR. All suppliers must pass our qualification reviews before they can publish their products including MAX3221ECPWR on icwhale.com; we pay more attention to the channels and quality of MAX3221ECPWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the MAX3221ECPWR price and inventory displayed accurate?

The price and inventory of MAX3221ECPWR 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 MAX3221ECPWR?

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 MAX3221ECPWR we delivered, we will accept the replacement or return of the MAX3221ECPWR 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 MAX3221ECPWR.

(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