What is the Additional Feature ?

Name: ST485EBDR
Brand: STMicroelectronics
SKU: ST485EBDR
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

STMicroelectronics ST485EBDR

Part No.:: ST485EBDR

Manufacturer:: STMicroelectronics

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

Datasheet:: ST485EBDR.pdf

Description:: IC TRANSCEIVER HALF 1/1 8SO

In Stock:: 3611

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

ST485EBDR Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Transceiver
Protocol:
RS422, RS485
NumberofDrivers/Receivers:
1/1
Duplex:
Half
ReceiverHysteresis:
70 mV
DataRate:
5Mbps
Voltage-Supply:
4.75V ~ 5.25V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

ST485EBDR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ST485EBDR 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 ST485EBDR 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.

ST485EBDR information

Views：

ST485EBDR Typical application Circuitry

ST485EBDR

The ST485EBDR is a transceiver IC designed for RS-485 communication, similar to the ST485BDR discussed in the previous response. It offers compatibility with the RS-485 communication standard and is commonly used for reliable serial data communication in industrial and automotive applications.

Key Features of ST485EBDR:

1. RS-485 Compatibility: The ST485EBDR is compatible with the RS-485 communication standard, known for its differential signaling and noise immunity.

2. Differential Signaling: It utilizes differential signaling to transmit and receive data, which helps reduce the impact of noise in industrial environments.

3. Wide Voltage Range: The transceiver can typically operate over a wide supply voltage range, often from 4.5V to 5.5V.

4. Low Power Consumption: The IC is designed for low power operation, making it suitable for battery-powered or energy-efficient applications.

5. Short-Circuit and Overload Protection: It provides protection against short-circuits and overloads on the communication lines.

6. High ESD Protection: The IC may offer high electrostatic discharge (ESD) protection, enhancing its ruggedness.

7. Driver and Receiver Enable Function: Some models offer driver and receiver enable pins for controlling data transmission and reception.

Example Application: Building Automation System

Let's consider a common application scenario for the ST485EBDR: designing a circuit for data communication in a building automation system where multiple sensors and controllers need to exchange data.

Circuit Connection:

1. ST485EBDR Pin 1 (DI, A-): Connect this pin to the A- (negative) line of the RS-485 network.

2. ST485EBDR Pin 2 (RO, A+): Connect this pin to the A+ (positive) line of the RS-485 network.

3. ST485EBDR Pin 3 (DE, /RE): Connect this pin to a microcontroller's control output or a separate control signal to enable data transmission (DE) or receive (RE). This pin is active low (/RE).

4. ST485EBDR Pin 4 (DI, B-): Connect this pin to the B- (negative) line of the RS-485 network.

5. ST485EBDR Pin 5 (RO, B+): Connect this pin to the B+ (positive) line of the RS-485 network.

6. ST485EBDR Pin 6 (VCC): Connect this pin to the supply voltage (VCC), typically 5V.

7. ST485EBDR Pin 7 (GND): Connect this pin to the ground reference (GND) of your circuit.

Design Considerations:

1. Termination: Implement proper termination resistors at the ends of the RS-485 network to minimize signal reflections.

2. Baud Rate and Data Format: Ensure that all devices on the network communicate at the same baud rate and use the same data format.

3. Bus Length: Consider the maximum cable length and the number of devices on the network to maintain signal integrity.

4. Control of DE and /RE: Control the DE and /RE pins appropriately to enable data transmission or reception as needed.

5. Noise Immunity: Implement noise-reduction techniques like twisted-pair cabling and filtering to improve communication reliability.

6. ESD Protection: Ensure that the network is adequately protected against electrostatic discharge events.

7. Grounding: Pay attention to grounding to minimize ground potential differences between devices.

8. Power Supply Stability: Ensure a stable and clean power supply to the transceiver to maintain proper operation.

In conclusion, building automation systems and other industrial applications frequently use the flexible RS-485 transceiver ST485EBDR. Termination, baud rate, bus length, control of DE and /RE pins, noise immunity, ESD protection, grounding, and power supply stability are critical considerations when building a circuit with this transceiver in order to guarantee reliable and strong data connection in your particular application.

ST485EBDR FAQ

1. How to order ST485EBDR 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 ST485EBDR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ST485EBDR. All suppliers must pass our qualification reviews before they can publish their products including ST485EBDR on icwhale.com; we pay more attention to the channels and quality of ST485EBDR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ST485EBDR price and inventory displayed accurate?

The price and inventory of ST485EBDR 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 ST485EBDR?

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 ST485EBDR we delivered, we will accept the replacement or return of the ST485EBDR 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 ST485EBDR.

(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