SP508 Series 20 Mbps 5 V 8 Channel Multi-Protocol Transceiver - LQFP-100
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SP508EF-L Product Details
·20Mbps Differential Transmission Rates
·15kV ESD Tolerance for Analog I/Os
· Internal Transceiver Termination Resistors for V.11/V.35
· Interface Modes:
· Software Selectable Protocols with 3-Bit Word
· Eight Drivers and Eight Receivers
· V.35/V.11 Receiver Termination Network Disable Option
· Internal Line or Digital Loopback Testing
· Adheres to NET1/NET2 and TBR-2 Requirements
Now Available in Lead Free Packaging
·Easy Flow-Through Pinout
·+5V Only Operation
·Individual Driver/Receiver Enable/Disable Controls
·Operates in DTE or DCE Mode
·Secure Communication Terminals
The SP508 is a monolithic device that supports eight(8) popular serial interface standards for Wide Area Network(WAN) connectivity. The SP508 is fabricated using a low power BiCMOS process technology, and incorporates an Exar regulated charge pump allowing +5V only operation. Exar's patented charge pump provides a requlated output of +5.8V, which will provide enough voltage for compliant operation in all modes. Eight(8) drivers and eight(8)
receivers can be configured via software for any of the above interface modes at any time.
The SP508 requires no additional external components for compliant operation for all of the eight(8) modes of operation other than four capacitors used for the internal charge pump.
All necessary termination is integrated within the SP508 and is switchable when V.35 drivers and V.35 receivers, or when V.11 receivers are used. The SP508 provides the controls and transceiver availability for operating as either a DTE or DCE.
Additional features with the SP508 include internal loopback that can be initiated in any of the operating modes by use of the LOOPBACK pin. While in loopback mode, receiver outputs are internally connected to driver inputs creating an internal signal path bypassing the serial communications controller for diagnostic testing. The SP508 also includes a latch enable pinwith the driver and receiver address decoder. The internal V.11 or V.35 receiver termination can be switched off using a control pin(TERM_OFF) for monitoring applications. All eight (8) drivers and receivers in the SP508 include separate enable pins for added convenience.
The SP508 is ideal for WAN serial ports in networking equipment such as routers, access concentrators, network muxes, DSU/CSU's, networking test equipment, and other access devices.
- Operating Supply Voltage
- 5 V
- Maximum Operating Temperature
- + 85 C
- Mounting Style
- Package / Case
- Input Voltage Range (Max)
- 7 V
- Maximum Power Dissipation
- 1.52 W
- Minimum Operating Temperature
- - 40 C
- Number of Drivers
- Propagation Delay Time
- 1 us
- Supply Current (Max)
- 100 mA
SP508EF-L Related Products
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Bon vendeur et rapide envoie
Estimated Delivery Time: Dec 14 - Dec 19 days (choose Expedited at checkout).
Shipping & Payment
- Shipping Type
- Ship Fee
- Lead Time
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- $25.00-$45.00 (0.50 KG)
- 5-14 days
- REGISTERED AIR MAIL
- $2.00-$3.00 (0.10 KG)
- 7-30 days
Processing Time：Shipping fee depend on different zone and country.
- Terms of payment
- Hand Fee
- Wire Transfer
- charge US$30.00 banking fee.
- charge 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
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 US$2.00.
90 days quality guarantee for all products.
Step2: Vacuum Packaging
Step3: Anti-Static Bag
Step4: Individual Packaging
Step5: Packaging Boxes
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.
1.We provide 90 days warranty.
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.
- Q: How does Jotrin guarantee that SP508EF-L is the original manufacturer or agent of MAXLINEAR?
- We have a professional business development department to strictly test and verify the qualifications of MAXLINEAR original manufacturers and agents. All MAXLINEAR suppliers must pass the qualification review before they can publish their SP508EF-L devices; we pay more attention to the channels and quality of SP508EF-L products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of SP508EF-L chips? Including MAXLINEAR original factory information, Peripheral Drivers & Components (PCIs) application, SP508EF-L pictures?
- You can use Jotrin's intelligent search engine, or filter by Peripheral Drivers & Components (PCIs) category, or find it through MaxLinear, Inc Information page.
- Q: Are the MAXLINEAR's SP508EF-L price and stock displayed on the platform accurate?
- The MAXLINEAR's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for SP508EF-L, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
- Q: What forms of payment can I use in Jotrin?
- TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
- Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
- Q: What is the process for returns or replacement of SP508EF-L?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the SP508EFL we delivered, we will accept the replacement or return of the SP508EF-L only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of SP508EF-L.
(3)The SP508EF-L is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
- Q: How to contact us and get support, such as SP508EF-L datasheet pdf, SP508EF pin diagram?
- Need any After-Sales service, please feel free contact us: email@example.com
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