LAN91C110-PU
- Mfr.Part #
- LAN91C110-PU
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC ETHERNET CTLR MAC PHY 144TQFP
- Stock
- 29
- In Stock :
- 29
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- Manufacturer :
- Microchip Technology
- Product Category :
- Controllers
- Host Interface :
- ISA/PCMCIA
- Base Product Number :
- LAN91C110
- uPs/uCs/Peripheral ICs Type :
- SERIAL IO/COMMUNICATION CONTROLLER, LAN
- Base Part Number :
- LAN91C110
- JESD-30 Code :
- S-PQFP-G144
- Operating Temperature :
- 0 to 70 °C
- Category :
- Single Chip
- Operating Supply Voltage :
- 5V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- External Data Bus Width :
- 16
- Manufacturer :
- Microchip Technology Inc
- Temperature Grade :
- COMMERCIAL
- Number of Terminations :
- 144
- Current - Supply :
- --
- Voltage - Supply :
- --
- Length :
- 20mm
- Communication Mode :
- Full Duplex/Half Duplex
- Width :
- 20mm
- JESD-609 Code :
- e3
- Factory Lead Time :
- 6 Weeks
- Function :
- Controller
- Min Supply Voltage :
- 4.5V
- Pin Count :
- 144
- Number of Transceivers :
- 1
- Mounting :
- Surface Mount
- Subcategory :
- Serial IO/Communication Controllers
- Reach Compliance Code :
- Compliant
- Supply Current-Max :
- 95 mA
- Package / Case :
- 100-TQFP
- Surface Mount :
- yes
- Terminal Pitch :
- 0.5mm
- DMA Support :
- yes
- Published :
- 2002
- Bus Compatibility :
- ISA; PCMCIA
- Supplier Package :
- TQFP
- Data Transfer Rate-Max :
- 12.5 MBps
- HTS Code :
- 8542.31.00.01
- Package Shape :
- Square
- Qualification Status :
- Not Qualified
- Low Power Mode :
- No
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Seated Height-Max :
- 1.2 mm
- Number of Serial I/Os :
- 1
- Max Supply Voltage :
- 5.5V
- Data Rate :
- 100 Mbps
- Interface :
- Parallel
- Max Operating Temperature :
- 70°C
- Number of Terminals :
- 144
- Power Supplies :
- 5V
- Max Supply Current :
- 40mA
- Terminal Position :
- QUAD
- RoHS Status :
- ROHS3 Compliant
- Standard Supported :
- IEEE 802.3/IEEE 802.3u
- Package :
- Tray
- Packaging :
- Tray
- Clock Frequency :
- 25MHz
- Boundary Scan :
- No
- Standards :
- 100 Base-TX PHY
- Radiation Hardening :
- No
- Number of Pins :
- 144
- Loopback Mode :
- Internal
- Auto-Negotiation :
- No
- Protocol :
- Ethernet
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Form :
- Gull wing
- Product Status :
- Obsolete
- Peak Reflow Temperature (Cel) :
- 260
- Supplier Device Package :
- 144-TQFP (20x20)
- Supply Voltage :
- 5V
- Address Bus Width :
- 15
- Series :
- --
- Min Operating Temperature :
- 0°C
- Mount :
- Surface Mount
- Datasheets
- LAN91C110-PU

Controllers Microchip Technology LAN91C110-PU Overview
The Controllers Microchip Technology LAN91C110-PU is a highly integrated Ethernet controller that combines both MAC and PHY capabilities into a single chip, housed in a compact 144TQFP package. Designed to provide reliable network connectivity, this device is perfect for applications requiring efficient space utilization and minimal external components. Its robust design ensures stable operation in diverse environments, making it an ideal solution for embedded systems that require network communications. The integration of both MAC and PHY helps reduce latency, improve performance, and lower the overall system cost, which is crucial for B2B clients looking to purchase in volume.
LAN91C110-PU Features
This Ethernet controller features a full-featured MAC interface that supports both 10Base-T and 100Base-TX speeds, enabling adaptable connectivity for various network requirements. It also includes a fully compliant IEEE 802.3 PHY interface, providing seamless integration with existing network infrastructures. Additional features such as automatic polarity correction, link status indication, and power management functionalities make the LAN91C110-PU a versatile choice for integrating networking capabilities into products.
LAN91C110-PU Applications
- Embedded Systems: The LAN91C110-PU can be integrated into microcontrollers for smart home devices, where its compact size and complete feature set deliver efficient network communication without the need for additional components.
- Industrial Automation: This chip is ideal for use in factory automation equipment, supporting robust communication requirements in harsh industrial environments.
- Networked Printers: It provides a cost-effective, high-performance network connection solution for printers, facilitating features like remote printing and device management.
- Consumer Electronics: Suitable for integration into consumer electronics like set-top boxes and gaming consoles, where its network capabilities enhance the user experience by supporting online gaming and content streaming.
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