LAN91C111-NS
- Mfr.Part #
- LAN91C111-NS
- Manufacturer
- Microchip Technology
- Package / Case
- 128-BFQFP
- Datasheet
- Download
- Description
- IC ETHERNET CTLR MAC PHY 128-QFP
- Stock
- 1,254
- In Stock :
- 1,254
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- Manufacturer :
- Microchip Technology
- Product Category :
- Controllers
- Mounting Style :
- SMD/SMT
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 245
- JESD-30 Code :
- R-PQFP-G128
- Reach Compliance Code :
- Compliant
- Brand :
- Microchip Technology / Atmel
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Supply Current-Max :
- 140 mA
- Typical Operating Supply Voltage :
- 3.3 V
- Maximum Operating Temperature :
- +70 °C
- Protocol :
- Ethernet
- Operating Temperature :
- 0°C~70°C
- Number of Pins :
- 128
- Product Status :
- Active
- Base Part Number :
- LAN91C111
- Data Rate :
- 100 Mbps
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Address Bus Width :
- 16
- uPs/uCs/Peripheral ICs Type :
- SERIAL IO/COMMUNICATION CONTROLLER, LAN
- Clock Frequency :
- 25MHz
- Bus Compatibility :
- ARM; SH; POWERPC; COLDFIRE; 680X0; 683XX; MIPS R3000
- HTS Code :
- 8542.31.00.01
- DMA Support :
- yes
- REACH SVHC :
- No SVHC
- Number of Terminals :
- 128
- Contact Plating :
- Tin
- Current - Supply :
- --
- Max Supply Current :
- 140mA
- Rad Hardened :
- No
- Supply Voltage :
- 3.3V
- Screening Level :
- COMMERCIAL
- Terminal Position :
- QUAD
- Package Type :
- PQFP
- Length :
- 20.1mm
- Standard Supported :
- IEEE 802.3/IEEE 802.3u
- Mounting :
- Surface Mount
- Mounting Type :
- Surface Mount
- Temperature Grade :
- COMMERCIAL
- Supplier Device Package :
- 128-QFP (14x20)
- Operating Supply Voltage (Typ) :
- 3.3 V
- Package / Case :
- 128-BFQFP
- Number of Serial I/Os :
- 2
- External Data Bus Width :
- 32
- Radiation Hardening :
- No
- Operating Supply Voltage :
- 3.3V
- Category :
- Single Chip
- Height :
- 3.05mm
- Host Interface :
- EISA/ISA
- Package :
- Tray
- Width :
- 14.1mm
- Standard :
- 10BASE-T, 100BASE-TX
- Packaging :
- Tray
- Base Product Number :
- LAN91C111
- Pbfree Code :
- yes
- Qualification Status :
- Not Qualified
- Operating Temperature Classification :
- COMMERCIAL
- Dimensions :
- 20.1 x 14.1 x 3.05mm
- Supply Voltage-Max (Vsup) :
- 3.63V
- Communication Protocol :
- SYNC, BYTE; ETHERNET
- Series :
- --
- Surface Mount :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Interface Type :
- MII
- Data Transfer Rate-Max :
- 12.5 MBps
- Pin Count :
- 128
- Voltage - Supply :
- 3.3V
- Product Category :
- Ethernet ICs
- Boundary Scan :
- No
- Function :
- Controller
- Terminal Pitch :
- 0.5mm
- Manufacturer :
- Microchip
- Operating Supply Voltage (Max) :
- 3.465 V
- Standards :
- 10/100 Base-T/TX PHY
- Factory Lead Time :
- 8 Weeks
- Seated Height-Max :
- 3.4 mm
- Package Shape :
- RECTANGULAR
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Published :
- 2003
- Product :
- Ethernet Controllers
- Physical Network Type :
- 100BaseTX, 10BaseT
- Number of Terminations :
- 128
- Low Power Mode :
- yes
- Communication Mode :
- Full Duplex/Half Duplex
- Data Encoding/Decoding Method :
- NRZ; BIPH-LEVEL(MANCHESTER)
- Auto-Negotiation :
- yes
- RoHS :
- Details
- Product Type :
- Ethernet ICs
- Minimum Operating Temperature :
- 0 °C
- Interface :
- Parallel
- Mount :
- Surface Mount
- Number of Transceivers :
- 1
- Operating Supply Voltage (Min) :
- 3.135 V
- Subcategory :
- Communication and Networking ICs
- Terminal Form :
- Gull wing
- Loopback Mode :
- Internal
- Supplier Package :
- PQFP
- Datasheets
- LAN91C111-NS
Controllers Microchip Technology LAN91C111-NS Overview
The Controllers Microchip Technology LAN91C111-NS is a highly integrated Ethernet controller that combines the functionality of a MAC (Media Access Control) and PHY (Physical Layer) in a single chip, housed in a compact 128QFP (Quad Flat Package). Designed to meet the rigorous demands of high-speed networking infrastructure, this Ethernet controller by Microchip Technology facilitates reliable and efficient data transmission across networked devices. Ideal for applications requiring robust network communication capabilities, the LAN91C111-NS is engineered to reduce system complexity and lower overall system costs, making it an excellent choice for manufacturers looking to integrate Ethernet connectivity into their products.
LAN91C111-NS Features
This Ethernet controller offers a suite of features that enhance its performance in various networking environments. Key features include support for 10BASE-T and 100BASE-TX Ethernet standards, providing versatile connectivity options. Additionally, it boasts an integrated PHY for automatic detection of network speeds and conditions, a 32-bit host interface, and support for full and half-duplex modes. The device also supports advanced features such as auto-negotiation and cross-wire detection, further simplifying the implementation of network connectivity.
LAN91C111-NS Applications
- Embedded Systems: Utilized in various embedded applications, the LAN91C111-NS facilitates network communications within microcontroller-based systems, enabling Internet connectivity and networked device control.
- Industrial Automation: Essential for robust communication in automation systems, this controller allows for seamless integration into PLCs (Programmable Logic Controllers) and other industrial control systems, enhancing operational efficiency.
- Consumer Electronics: Applied in consumer electronics like smart home devices, the LAN91C111-NS provides the necessary Ethernet connectivity to ensure these devices can connect and communicate over home networks.
- Networking Equipment: Integral to the development of network switches and routers, enabling efficient data handling and transfer capabilities required for managing network traffic.
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