TI PCA9548APWR
Translating Switch Interface 24-TSSOP





Brands: Ti
Mfr.Part #: PCA9548APWR
Datasheet: PCA9548APWR Datasheet (PDF)
Package/Case: TSSOP24
RoHS Status:
Stock Condition: 1,092 pcs, New Original
Product Type: Specialized
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
Qty | Unit Price | Ext Price |
---|---|---|
1 | $0.830 | $0.830 |
10 | $0.747 | $7.470 |
100 | $0.664 | $66.400 |
500 | $0.581 | $290.500 |
1000 | $0.498 | $498.000 |
2000 | $0.415 | $830.000 |
In Stock 1,092 PCS
Total : $0.830
excl. VAT
*Products eligible for online ordering ship within 1-2 business days,please contact us for exact shipping times.
PCA9548APWR General Description
The PCA9548A device is a versatile solution for managing I2C communication in applications requiring multiple devices with conflicting slave addresses. With eight bidirectional switches controlled through the I2C bus, the PCA9548A offers flexibility in channel selection, allowing for the resolution of address conflicts. This is particularly useful in scenarios where multiple identical sensors need to be accessed independently. The device also features a RESET input for system master control, enabling reset and initialization without powering down the part

Features
- Safe and Reliable Performance
- Easy Integration into Designs
- Fault-Tolerant Architecture
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Addresses | 8 | Supply voltage (max) (V) | 5.5 |
Supply voltage (min) (V) | 2.3 | Features | Reset pin |
Rating | Catalog | Frequency (max) (MHz) | 0.4 |
Operating temperature range (°C) | -40 to 85 | Number of channels | 8 |
Base Product Number | PCA9548 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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 | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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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
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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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 PCA9548APWR?
A: To place an order for the PCA9548APWR, 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 PCA9548APWR?
A: We offer a 1-year warranty on the PCA9548APWR. 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 PCA9548APWR from Ti?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Ti manufacturers and authorized agents. All Ti suppliers must pass a qualification review before they can list their PCA9548APWR 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 PCA9548APWR 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 Ti information page to find comprehensive details about the PCA9548APWR.
Q: Are the price and stock information for PCA9548APWR on Ovaga's platform accurate?
A: Inventory levels for Ti 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 PCA9548APWR?
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 PCA9548APWR?
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
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The PCA9548APWR chip is a multiplexer/demultiplexer IC that allows multiple I2C devices to be connected to a single I2C bus. It enables the selection and communication with one specific device at a time, reducing the need for multiple I2C buses. The chip has 8 bidirectional channels, each with its own enable input, and can be controlled through the I2C-bus interface.
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Equivalent
Some equivalent products of the PCA9548APWR chip include the TCA9548A, PCA9548AD, and TCA9548A-Q1. -
Features
The PCA9548APWR is an 8-channel I2C bus multiplexer with a built-in interrupt generator. It allows the user to switch between different I2C buses or devices, simplifying the design of systems with multiple I2C devices. It operates with a wide power supply range of 2.3V to 5.5V and has an I2C bus interface compatible with both Fast mode and standard mode. -
Pinout
The PCA9548APWR is a multiplexer/demultiplexer IC with 24 I2C bus channels. It has a pin count of 20, providing 3 address pins, 8 selection input pins, 8 multiplexed output pins, and a supply voltage pin. This IC enables communication with multiple I2C devices using a single I2C bus. -
Manufacturer
Texas Instruments is the manufacturer of the PCA9548APWR. It is an American multinational semiconductor company specializing in designing and manufacturing semiconductors and integrated circuits for a wide range of applications in electronics and telecommunications. -
Application Field
The PCA9548APWR is an I2C switch that provides multiplexing functionality for I2C communication. It is commonly used in applications such as data acquisition systems, industrial automation, medical devices, and networking equipment where there is a need to interface multiple I2C devices with a single master controller. -
Package
The PCA9548APWR chip is available in a TSSOP (Thin Shrink Small Outline Package) package type. It is in a 20-pin form with a package size of 6.4mm x 4.4mm.
Assembly Advice
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