ST3232BTR
2/2 Transceiver Full RS232 16-TSSOP





Brands: STMICROELECTRONICS
Mfr.Part #: ST3232BTR
Datasheet: ST3232BTR Datasheet (PDF)
Package/Case: 16-TSSOP
RoHS Status:
Stock Condition: 7,969 pcs, New Original
Product Type: Drivers, Receivers, Transceivers
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
*All prices are in USD
Qty | Unit Price | Ext Price |
---|---|---|
1 | $0.603 | $0.603 |
10 | $0.490 | $4.900 |
30 | $0.435 | $13.050 |
100 | $0.378 | $37.800 |
500 | $0.346 | $173.000 |
1000 | $0.328 | $328.000 |
In Stock 7,969 PCS
ST3232BTR General Description
The ST3232BTR stands out as a versatile and efficient multi-channel RS-232 driver and receiver IC, offering a single power supply range of 3V to 5.5V for convenience and flexibility in various industrial environments. Its dual driver and receiver channels enable seamless full-duplex communication, while its ability to drive large capacitive loads and support high-speed data rates up to 1Mbps ensures optimal performance in demanding industrial applications
Features
- Power management features
- Data transmission security
- Fast boot time
- Compact design
- Easy to use API
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Operating Range | Industrial | Input Voltage min | 3.0 |
Supply Voltage Max Volt | 5.5 | Minimum Operating Temperature (°C) | -40.0 |
Maximum Operating Temperature (°C) | 85.0 | ECCN US | EAR99 |
ECCN EU | NEC | Packing Type | Tape And Reel |
Grade | Industrial |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
![]() |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
![]() |
Wire Transfer | charge US$30.00 banking fee. |
![]() |
Paypal | charge 4.5% service fee. |
![]() |
Credit Card | charge 3.5% service fee. |
![]() |
Western Union | charge US.00 banking fee. |
![]() |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
-
Step1 :Product Inventory
-
Step2 :Pressure Relief Packaging
-
Step3 :Anti Static Packaging
-
Step4 :Protective Packaging
-
Step5 :Sealed Packaging
-
Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the ST3232BTR?
A: To place an order for the ST3232BTR, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the ST3232BTR?
A: We offer a 1-year warranty on the ST3232BTR. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of ST3232BTR from STMICROELECTRONICS?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original STMICROELECTRONICS manufacturers and authorized agents. All STMICROELECTRONICS suppliers must pass a qualification review before they can list their ST3232BTR products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the ST3232BTR chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the STMICROELECTRONICS information page to find comprehensive details about the ST3232BTR.
Q: Are the price and stock information for ST3232BTR on Ovaga's platform accurate?
A: Inventory levels for STMICROELECTRONICS products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for ST3232BTR?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the ST3232BTR?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
-
The ST3232BTR is a dual-channel RS-232 line driver and receiver from STMicroelectronics. It operates at 3.3V, supporting high-speed baud rates up to 1Mbps with low power consumption. Key features include built-in shutdown mode, ±15kV ESD protection, and a compact TSSOP-16 package. The ST3232BTR finds applications in various industries such as industrial automation, data acquisition systems, networking devices, and consumer electronics. It enables efficient RS-232 communication in these domains.
-
Equivalent
There isn't a direct equivalent listed. However, other RS-232 line drivers from STMicroelectronics might serve similar purposes, like the ST3224A or ST3225A. Always check compatibility and specifications for your specific application. -
Features
The ST3232BTR is a versatile RS-232 interface IC with key features:
Low power consumption for efficient operation.
High baud rates (up to 1Mbps) for fast data transmission.
Tri-state output for flexible signal control.
Shutdown mode for power-saving applications.
ESD protection up to ±15kV, ensuring robustness against environmental interference. This IC is suitable for a wide range of applications, including industrial automation, data acquisition systems, and consumer electronics. -
Pinout
The ST3232BTR is a dual-channel RS-232 line driver and receiver in a TSSOP-16 package. The pin count is 16, with functions including:
Vcc (Power Supply) - Connect to 3.3V supply.
GND (Ground) - Connect to system ground.
TXD (Transmit Data) - Output signal for sending data.
RXD (Receive Data) - Input signal for receiving data.
RTS (RequestToSend) - Control signal for initiating transmission.
CTS (ClearToSend) - Control signal indicating line is ready for more data.
DTR (DataTerminalReady) - Control signal indicating the device is operational and capable of communication.
GRT (GroundReturn) - A safety pin that connects to ground on some devices.
Vss (Shield or Reference Ground) - Connect to shield or reference ground. Ensure all pins are connected according to their functions for proper RS-232 communication. -
Manufacturer
The ST3232BTR is manufactured by STMicroelectronics, a multinational semiconductor company based in France. With a focus on innovation and technology, STMicroelectronics serves various industries, including automotive, digital media, and healthcare. -
Application Field
The ST3232BTR is a versatile RS-232 line driver and receiver, suitable for applications such as industrial automation, data acquisition systems, POS terminals, instrumentation, networking devices, consumer electronics, medical devices, and security systems. -
Package
The ST3232BTR has a TSSOP-16 package type, which is a space-saving 16-pin layout.
Assembly Advice
No need to assemble boards by yourself anymore—Ovaga is here to help! We offer free assembly services for parts like ST3232BTR. Simply sign in to Ovaga and take advantage of discounts and free assembly options. Let us handle the work while you focus on your projects!
Learn more about our PCB services-
Pre-order the parts you need through Ovaga’s platform.
-
Once your parts are pre-ordered, simply place a PCBA order with us, and we’ll take care of the assembly for you.
-
Ovaga will produce and assemble your boards efficiently, with a quick turnaround of just 3 days!
PCB & SMT
PCB Assembly and Production Services
Professional Model >>Circuit Assembly Showcase

We provide high quality products, thoughtful service and after sale guarantee
-
We have rich products, can meet your various needs.
-
Minimum order quantity starts from 1pcs.
-
Lowest international shipping fee starts from $0.00
-
365 days quality guarantee for all products
Assemble PCBs
One-Stop PCB & PCBA Services From design to production, delivered fast and cost-effectively. Certified quality:lATF16949,1S013485 IS09001.1S014001.
Fulfillment: Turnkey or consigned
Quantity: 1-10,000+pcs.
Quality Grade: IPC3
Lead time: as short as 2 days
Other: AOI. X-ray SPI, ICT