Ethernet Controller, 100 Mbps, IEEE 802.3, IEEE 802.3u, 2.97 V, 3.63 V, QFP, 128 Pins
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LAN91C111-NS Product Details
The Microchip LAN91C111-NS is designed to facilitate the implementation of a third generation of Fast Ethernet connectivity solutions for embedded applications. For this third generation of products, flexibility and integration dominate the design requirements. The LAN91C111-NS is a mixed signal Analog/Digital device that implements the MAC and PHY portion of the CSMA/CD protocol at 10 and 100 Mbps. The design will also minimize data throughput constraints utilizing a 32-bit, 16-bit or 8-bit bus Host interface in embedded applications.
The total internal memory FIFO buffer size is 8 Kbytes, which is the total chip storage for transmit and receive operations.
The Microchip LAN91C111-NS is software compatible with the LAN9000 family of products.*The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.
For product comparison, please consider:LAN9218
- Single Chip Ethernet Controller
- Dual Speed - 10/100 Mbps
- Fully Supports Full Duplex Switched Ethernet
- Supports Burst Data Transfer
- 8 Kbytes Internal Memory for Receive and Transmit FIFO Buffers
- Enhanced Power Management Features
- Optional Configuration via Serial EEPROM Interface
- Supports 8, 16 and 32 Bit CPU Accesses
- Internal 32 Bit Wide Data Path (into Packet Buffer Memory)
- Built-in Transparent Arbitration for Slave Sequential Access Architecture
- Flat MMU Architecture with Symmetric Transmit and Receive Structures and Queues
- 3.3V Operation with 5V Tolerant I/O Buffers
- Single 25 MHz Reference Clock for Both PHY and MAC
- External 25 MHz Output Pin for an External PHY Supporting PHY's Physical Media
- Low Power CMOS Design
- Supports Multiple Embedded Processor Host Interfaces
- Power PC
- 680X0, 683XX
- MIPS R3000
- 3.3V MII (Media Independent Interface) MAC-PHY Interface Running at Nibble Rate
- MII Management Serial Interface
- 128 Pin QFP RoHS compliant package
- 128 Pin TQFP 1.0 mm height RoHS compliant package
- Commercial Temperature Range from 0°C to 70°C (LAN91C111)
- Industrial Temperature Range from -40°C to 85°C (LAN91C111i)
- Fully Integrated IEEE 802.3/802.3u - 100BASE-TX/10BASE-T Physical Layer
- Auto Negotiation: 10/100, Full/Half Duplex
- On Chip Wave Shaping - No External Filters Required
- Adaptive Equalizer
- Baseline Wander Correction
- LED Outputs (User Selectable - Up to Two LED Functions at One Time)
- Full Duplex
- Ethernet Controllers
- Number of Transceivers
- Data Rate
- 10 Mb/s, 100 Mb/s
- Supply Voltage Max
- 5 V
- Supply Voltage Min
- 0 V
- Maximum Operating Temperature
- + 70 C
- Package / Case
- Ethernet Connection Type
- 10 Base-T, 100 Base-TX
- Maximum Supply Current
- 140 mA
- Minimum Operating Temperature
- 0 C
- Mounting Style
- Factory Pack Quantity
- Standard Supported
- 802.3, 802.3u
- Single Chip MAC and PHY
LAN91C111-NS Related Products
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Estimated Delivery Time: May 29 - Jun 03 days (choose Expedited at checkout).
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
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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 LAN91C111-NS is the original manufacturer or agent of MICROCHIP?
- We have a professional business development department to strictly test and verify the qualifications of MICROCHIP original manufacturers and agents. All MICROCHIP suppliers must pass the qualification review before they can publish their LAN91C111-NS devices; we pay more attention to the channels and quality of LAN91C111-NS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of LAN91C111-NS chips? Including MICROCHIP original factory information, Ethernet IC application, LAN91C111-NS pictures?
- You can use Jotrin's intelligent search engine, or filter by Ethernet Controller Products category, or find it through Microchip Technology, Inc Information page.
- Q: Are the MICROCHIP's LAN91C111-NS price and stock displayed on the platform accurate?
- The MICROCHIP's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LAN91C111-NS, 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.
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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 LAN91C111-NS?
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 LAN91C111NS we delivered, we will accept the replacement or return of the LAN91C111-NS 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 LAN91C111-NS.
(3)The LAN91C111-NS 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 LAN91C111-NS datasheet pdf, LAN91C111 pin diagram?
- Need any After-Sales service, please feel free contact us: firstname.lastname@example.org
Microchip Technology, Inc
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