TI SN7447AN
Through-Hole Technology packaging for easy installation





Brands: Texas Instruments
Mfr.Part #: SN7447AN
Datasheet: SN7447AN Datasheet (PDF)
Package/Case: PDIP-16
Product Type: Signal Switches, Multiplexers, Decoders
RoHS Status:
Stock Condition: 5,889 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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SN7447AN General Description
The SN74246 series, including products like the SN54LS247, offers a comprehensive solution for driving LEDs and indicators. With features like ripple-blanking controls, lamp test inputs, and automatic zero-blanking control, these circuits provide a reliable and user-friendly experience. The choice between two indicator fonts allows designers to customize the display to suit their needs, while the overriding blanking input ensures flexibility in controlling the lamp intensity
Features
- Synthesized Clock Signal
- Clock Divide Ratio Control
- Frequency Multiplication/DIVision
Specifications
Parameter | Value | Parameter | Value |
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Technology family | TTL | Number of channels | 1 |
Operating temperature range (°C) | 0 to 70 | Rating | Catalog |
Supply current (max) (µA) | 70000 |
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 SN7447AN?
A: To place an order for the SN7447AN, 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 SN7447AN?
A: We offer a 1-year warranty on the SN7447AN. 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 SN7447AN from Texas Instruments?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Texas Instruments manufacturers and authorized agents. All Texas Instruments suppliers must pass a qualification review before they can list their SN7447AN 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 SN7447AN 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 Texas Instruments information page to find comprehensive details about the SN7447AN.
Q: Are the price and stock information for SN7447AN on Ovaga's platform accurate?
A: Inventory levels for Texas Instruments 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 SN7447AN?
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 SN7447AN?
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 SN7447AN is a BCD to 7-segment decoder/driver chip that converts binary-coded decimal (BCD) input data into outputs that drive a 7-segment display. It simplifies the process of displaying numbers on a 7-segment display by handling the necessary logic for converting the input data.
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Equivalent
The equivalent products of the SN7447AN chip are 7447, CD4047, and SN54LS47. These chips are also BCD to 7-segment latch/decoder/drivers that convert binary-coded decimal (BCD) inputs into outputs for driving a 7-segment display. -
Features
SN7447AN is a BCD to 7-segment latch/decoder/driver IC. It has a 16-pin DIP package, operates on a wide voltage range, and is TTL compatible. It can drive common-cathode 7-segment displays. It has internal pull-up resistors and can directly drive LEDs. It simplifies BCD to 7-segment display interfacing in digital circuits. -
Pinout
The SN7447AN is a 16-pin IC responsible for decoding four-bit binary inputs into seven-segment display outputs. Pin functions include VCC (pin 16), ground (pin 8), input A-D (pins 1-4), and output pins (10-15, 7). Pin 5 is the blanking input, pin 6 is the lamp test output, and pin 7 is the ripple-blanking output. -
Manufacturer
Texas Instruments is the manufacturer of the SN7447AN. They are a semiconductor and computer technology company based in the United States. Texas Instruments specializes in developing integrated circuits for a wide range of applications, including analog and digital electronics, along with embedded processors. -
Application Field
The SN7447AN is commonly used in electronics to convert BCD (Binary Coded Decimal) inputs into a 7-segment display output, making it ideal for applications such as digital clocks, calculators, and any device that requires numerical displays. It simplifies the process of displaying numbers on a 7-segment display by providing the necessary decoding circuitry. -
Package
The SN7447AN chip comes in a 16-pin dual in-line package (DIP) form. It has a size of 0.300 inches (7.62 mm) wide and 0.800 inches (20.32 mm) long.
Assembly Advice
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