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Microchip LAN8740A-EN
1/1 Transceiver Full Ethernet 32-SQFN (5x5)
Brands: Microchip Technology, Inc
Mfr.Part #: LAN8740A-EN
Datasheet: LAN8740A-EN Datasheet (PDF)
Package/Case: QFN-32
Product Type: Interface ICs
LAN8740A-EN General Description
Microchip's LAN8740A/LAN8740Ai are the latest generation of low-power, 10/100 Fast Ethernet PHYs featuring Energy Efficient Ethernet (IEEE 802.3az) and Wake-On-LAN functionality, which provide system sleep modes for improved power savings. The LAN8740A/LAN8740Ai feature deterministic loop back delay, assuring real-time system performance as well as cable diagnostics which reduce network installation costs. These devices are available in both commercial (0° to 70°C) and industrial (-40° to 85°C) temperature ranges. The LAN8740A/LAN8740Ai are well-suited for Consumer, Embedded and Industrial applications. Additionally, these devices support auto-negotiation, auto-polarity correction, HP Auto-MDIX† and are compliant with IEEE 802.3 and 802.3u standards. Microchip also offers its complimentary and confidential LANCheck® online design review services free of charge to customers who select our products for their application design-in.*
†HP Auto-MDIX eliminates the need for special "crossover" cables when connecting LAN devices together.
*The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.
Features
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Microchip | Product Category: | Ethernet ICs |
| RoHS: | Y | Series: | LAN8740A |
| Product: | Ethernet Transceivers | Number of Transceivers: | 1 Transceiver |
| Data Rate: | 10 Mb/s, 100 Mb/s | Operating Supply Voltage: | 1.8 V to 3.3 V |
| Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 70 C |
| Mounting Style: | SMD/SMT | Package / Case: | SQFN-32 |
| Packaging: | Tray | Brand: | Microchip Technology |
| Moisture Sensitive: | Yes | Product Type: | Ethernet ICs |
| Standard: | 10BASE-T, 100BASE-TX | Factory Pack Quantity: | 490 |
| Subcategory: | Communication & Networking ICs | Supply Voltage - Max: | 3.3 V |
| Supply Voltage - Min: | 1.8 V | Unit Weight: | 0.256653 oz |
| Tags | LAN8740, LAN874, LAN87, LAN8, LAN |
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 4.0% 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
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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LAN8740A-EN is a highly integrated Ethernet PHY chip designed for Ethernet applications. It provides a Physical Medium Attachment (PMA) layer interface to the media access controller (MAC) layer via reduced media independent interface (RMII). With features like enhanced ESD protection and low power consumption, the LAN8740A-EN chip delivers reliable and efficient Ethernet connectivity for various networking devices.
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Equivalent
Some equivalent products of the LAN8740A-EN chip are LAN8741A-EN, LAN8742A-EN, LAN8743A-EN, and LAN8744A-EN. -
Features
The LAN8740A-EN is an Ethernet transceiver designed for industrial applications. It features integrated diagnostics, robust ESD protection, low-power consumption, and a small form factor. It supports 10/100 Mbps network speeds, auto-negotiation, and auto MDI/MDIX. This transceiver also incorporates advanced power management capabilities, making it suitable for power-sensitive applications. -
Pinout
The LAN8740A-EN is a 24-pin Ethernet transceiver. It is used for connecting Ethernet devices to a network. The pin count includes various pins for power, ground, and communication signals. The specific functions of each pin can be found in the datasheet provided by the manufacturer. -
Manufacturer
Microchip Technology Inc. is the manufacturer of the LAN8740A-EN. It is an American company that specializes in producing microcontroller, mixed-signal, analog, and Flash-IP solutions. Microchip Technology Inc. focuses on providing embedded control solutions to everything from small-scale embedded control systems to larger, more complex applications in a variety of industries, including automotive, industrial, consumer, and computing. -
Application Field
The LAN8740A-EN Ethernet transceiver can be used in various applications including industrial automation, automotive, smart energy, and home automation. It provides a reliable and high-speed Ethernet interface for communication between devices within a local area network. -
Package
The LAN8740A-EN chip comes in a small 24-pin QFN package type. It has a compact form factor and measures approximately 4mm x 4mm in size.
Datasheet PDF
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