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Home > Products > Integrated Circuits (ICs) > Interface - Drivers, Receivers, Transceivers > SP3078EEN-L
MaxLinear, Inc.
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SP3078EEN-L

In Stock 38485 pcs Reference Price(In US Dollars)
1+
$1.215
10+
$1.0824
25+
$1.0273
100+
$0.8437
250+
$0.7887
500+
$0.697
1000+
$0.5502
2500+
$0.5136
5000+
$0.4879
Manufacturer Part Number:
SP3078EEN-L
Manufacturer / Brand
MaxLinear, Inc.
Part of Description:
IC TRANSCEIVER HALF 1/1 8SOIC
Datasheets:
SP3078EEN-L(1).pdfSP3078EEN-L(2).pdfSP3078EEN-L(3).pdfSP3078EEN-L(4).pdf
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 38485 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number SP3078EEN-L
Manufacturer / Brand MaxLinear, Inc.
Stock Quantity 38485 pcs Stock
Category Integrated Circuits (ICs) > Interface - Drivers, Receivers, Transceivers
Description IC TRANSCEIVER HALF 1/1 8SOIC
Lead Free Status / RoHS Status: RoHS Compliant
RFQ SP3078EEN-L Datasheets SP3078EEN-L Details PDF
SP3078EEN-L Details PDF for FR.pdf
SP3078EEN-L Details PDF for KR.pdf
SP3078EEN-L Details PDF for IT.pdf
SP3078EEN-L Details PDF for ES.pdf
SP3078EEN-L Details PDF for DE.pdf
Voltage - Supply 3.3V
Type Transceiver
Supplier Device Package 8-SOIC
Series -
Receiver Hysteresis 15 mV
Protocol RS422, RS485
Package / Case 8-SOIC (0.154", 3.90mm Width)
Package Tube
Operating Temperature -40°C ~ 85°C
Number of Drivers/Receivers 1/1
Mounting Type Surface Mount
Duplex Half
Data Rate 16Mbps
Base Product Number SP3078

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

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Company Name : IC COMPONENTS LTD
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Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


SP3078EEN-L Product Details:

The SP3078EEN-L is a high-performance integrated circuit transceiver designed for robust RS422 and RS485 communication interfaces, manufactured by Exar Corporation. This compact surface-mount device offers advanced signal transmission capabilities in a compact 8-SOIC package, making it ideal for industrial, telecommunications, and networking applications that require reliable data communication.

The transceiver supports half-duplex communication with exceptional performance characteristics, including a high data transmission rate of up to 16 Mbps and a wide operating temperature range from -40°C to 85°C. Designed with 3.3V supply voltage, it provides excellent signal integrity through its 100mV receiver hysteresis, ensuring stable and noise-resistant data transmission.

Key features include its lead-free and RoHS-compliant construction, which ensures environmental sustainability and meets modern electronics manufacturing standards. The device is engineered to handle challenging communication interface requirements, offering seamless integration into complex electronic systems.

The SP3078EEN-L addresses critical design challenges in serial communication by providing a compact, efficient transceiver solution that supports standard RS422 and RS485 protocols. Its surface-mount design allows for easy PCB integration and reduces overall system footprint.

Potential equivalent or alternative models in the same product category include:

1. MAX3077E

2. SN75176B

3. ADM3072E

4. ST3485EMIR

5. SP3078EEEN-L (slight variant)

Ideal application areas encompass industrial automation, telecommunications infrastructure, networking equipment, control systems, and embedded communication interfaces requiring reliable, high-speed data transmission with minimal signal degradation.

The device's robust design, combined with its comprehensive communication interface capabilities, makes the SP3078EEN-L a versatile and reliable solution for engineers seeking high-performance transceiver technology.

SP3078EEN-L Image
SP3078EEN-L (1)

SP3078EEN-L Key Technical Attributes

Manufacturer Part Number: SP3078EEN-L

Manufacturer: Exar Corporation

Type: Transceiver

SP3078EEN-L Packing Size

Manufacturer's Packaging: 8-SOIC

Encapsulation: SOP-8

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

Packaging: Tube

Supplier Device Package: 8-SOIC

SP3078EEN-L Application

The SP3078EEN-L transceiver is utilized in various communication systems, specifically designed for RS422 and RS485 communication protocols, making it ideal for industrial environments, telecommunication setups, and data networks.

SP3078EEN-L Features

The SP3078EEN-L boasts a half duplex configuration which allows bidirectional communication on a single pair of wires. Operating with a voltage supply of 3.3V, this IC supports a data rate up to 16 Mbps. It includes a receiver hysteresis of 100mV which enhances noise immunity and ensures a more robust data transmission. The device operates efficiently across a temperature range of -40°C to 85°C, making it suitable for extreme environmental conditions.

SP3078EEN-L Quality and Safety Features

The SP3078EEN-L has a Moisture Sensitivity Level (MSL) of 1 (Unlimited), indicating that it does not require strict humidity controls once the package is opened. The product is also RoHS compliant, ensuring it meets the latest environmental standards and regulations, promoting the use of safer materials in electronics.

SP3078EEN-L Compatibility

This part is specific to systems requiring half-duplex communication with RS422 or RS485 protocols. It integrates seamlessly within any design adhering to these standards, ensuring compatibility across a wide array of industrial interfaces.

SP3078EEN-L Datasheet PDF

For the most comprehensive and detailed information regarding the SP3078EEN-L transceiver, customers are encouraged to download the datasheet from our website. This document is the most authoritative source for all specifications and application guidelines.

Quality Distributor

IC-Components is a premium distributor authorized by Exar Corporation for their range of products, including the SP3078EEN-L transceiver. We commit to providing our customers with authentic and superior quality components. For detailed specifications and purchasing options, we invite you to get a quote today via our website!

Frequently Asked Questions

When integrating the SP3078EEN - L into a design with a 5V power supply, what are the potential design constraints and how can they be addressed?
The SP3078EEN - L is designed to operate with a 3.3V supply voltage. Using a 5V power supply can cause over - voltage stress on the device, potentially leading to malfunction or damage. To address this, you can use a voltage regulator to step down the 5V to 3.3V. Ensure that the regulator can handle the current requirements of the SP3078EEN - L. Also, check the input and output voltage levels of the regulator to ensure compatibility with the transceiver.
Are there any specific clocking requirements for the SP3078EEN - L when used in high - speed data transmission applications?
For the SP3078EEN - L, which has a data rate of 16Mbps, a stable clock source is crucial. The clock should be clean and free from jitter. If the clock has excessive jitter, it can lead to bit errors in data transmission. You may need to use a crystal oscillator or a clock generator with low jitter characteristics to ensure reliable high - speed data transfer.
In what industrial applications is the SP3078EEN - L most suitable, and are there any application scenarios where it may not be appropriate?
The SP3078EEN - L is suitable for industrial applications that require RS422 or RS485 communication, such as factory automation, building control systems, and industrial sensor networks. However, it may not be appropriate in applications where extremely high data rates beyond 16Mbps are required. Also, in environments with very high levels of electromagnetic interference (EMI), additional EMI filtering may be needed as the device may be susceptible to interference.
If I need to replace the SP3078EEN - L, what alternative part numbers can I consider, and what are the trade - offs?
Some alternative part numbers could be the MAX485 from Maxim Integrated. The MAX485 also supports RS485 communication. One trade - off is that the MAX485 may have different power consumption characteristics compared to the SP3078EEN - L. The SP3078EEN - L operates at 3.3V, while the MAX485 can operate at a wider range of supply voltages. Another trade - off is in terms of data rate and receiver hysteresis. The SP3078EEN - L has a data rate of 16Mbps and a receiver hysteresis of 100mV, and the MAX485 may have different values for these parameters.
What are the reliability considerations for the SP3078EEN - L in long - term industrial use scenarios?
In long - term industrial use, the SP3078EEN - L's operating temperature range of - 40°C to 85°C should be carefully considered. If the device is exposed to temperatures outside this range, it can lead to reduced performance or even failure. Also, the device's moisture sensitivity level (MSL) of 1 (Unlimited) is beneficial, but proper handling during storage and assembly is still important to prevent any potential moisture - related issues. Additionally, the device should be protected from electrical overstress, such as electrostatic discharge (ESD), which can damage the internal circuitry.
When configuring the SP3078EEN - L for half - duplex operation, are there any specific design considerations?
For half - duplex operation of the SP3078EEN - L, you need to manage the direction control signal carefully. The direction of data flow (transmit or receive) is controlled by this signal. Ensure that the signal is properly timed to avoid data collisions. Also, when switching between transmit and receive modes, there may be a small delay. You need to account for this delay in your system design to ensure reliable data transfer.
Can the SP3078EEN - L be used in a multi - drop RS485 network, and what are the limitations?
The SP3078EEN - L can be used in a multi - drop RS485 network. However, there are limitations. The number of nodes in the network is restricted by the total load on the bus. Each SP3078EEN - L device has a certain input impedance, and as more devices are added to the network, the overall load on the bus increases. This can lead to signal degradation and reduced communication reliability. You may need to use termination resistors at the ends of the bus to minimize signal reflections.

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IC TRANSCEIVER HALF 1/1 8SOIC

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