LAN9355/PT
- Mfr.Part #
- LAN9355/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 80-TQFP Exposed Pad
- Datasheet
- Download
- Description
- IC ETHERNET SWITCH 3PORT 80TQFP
- Stock
- 38,078
- In Stock :
- 38,078
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Controllers
- Voltage - Supply :
- 1.8V~3.3V
- HTS Code :
- 8542.39.00.01
- Max Power Dissipation :
- 1.148W
- Current - Supply :
- -
- Supply Voltage :
- 1.2V
- Protocol :
- Ethernet
- Number of Transceivers :
- 3 Transceiver
- Height Seated (Max) :
- 1.2mm
- Supplier Device Package :
- 80-TQFP-EP (12x12)
- Number of Pins :
- 80
- Terminal Pitch :
- 0.5mm
- Package :
- Tray
- Product Status :
- Active
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- 0°C~70°C
- Maximum Operating Temperature :
- + 70 C
- Package / Case :
- 80-TQFP Exposed Pad
- Length :
- 12mm
- Packaging :
- Tray
- Minimum Operating Temperature :
- 0 C
- Product Type :
- Ethernet ICs
- Width :
- 12mm
- RoHS Status :
- ROHS3 Compliant
- Function :
- Switch
- Duplex :
- Full Duplex, Half Duplex
- Screening Level :
- TS 16949
- Product Category :
- Ethernet ICs
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Interface Type :
- I2C, MII, RMII, SMI, Turbo MII
- Number of Terminations :
- 80
- Data Rate :
- 200 Mbps
- Factory Lead Time :
- 6 Weeks
- Interface :
- I2C
- RoHS :
- Details
- Operating Supply Voltage :
- 3.3 V, 1.2 V
- Series :
- -
- Product :
- Ethernet Switches
- Mounting Style :
- SMD/SMT
- Base Part Number :
- LAN9355
- Standard :
- 10BASE-T, 100BASE-FX, 100BASE-TX
- Terminal Form :
- Gull wing
- PHY/Transceiver Interface :
- MII/RMII/Turbo MII
- Standards :
- 10/100 Base-T/TX PHY
- Brand :
- Microchip Technology
- Supplier Package :
- TQFP EP
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Manufacturer :
- Microchip
- Reach Compliance Code :
- Compliant
- Mounting :
- Surface Mount
- Pin Count :
- 80
- Published :
- 2015
- Base Product Number :
- LAN9355
- Subcategory :
- Communication and Networking ICs
- Surface Mount :
- yes
- Terminal Position :
- QUAD
- Datasheets
- LAN9355/PT
LAN9355/PT Documents

Controllers Microchip Technology LAN9355/PT Overview
The LAN9355/PT from Microchip Technology is a high-performance, compact Ethernet switch designed to address the growing demand for network connectivity in embedded systems. This integrated circuit is tailored for efficient management of network traffic across multiple ports, ensuring reliable communication in various industrial and commercial applications. Its robust design is encapsulated in an 80TQFP package, making it ideal for applications with limited PCB space but requiring multiple network connections. The Controllers Microchip Technology LAN9355/PT is a strategic choice for developers looking to enhance network performance with reduced latency and higher throughput.
LAN9355/PT Features
The LAN9355/PT Ethernet switch includes several key features that make it a versatile and essential component in any network-enabled device. It supports three 10/100 Ethernet ports, which provide ample connectivity options for various devices within a network. The product is designed with advanced power management capabilities that help reduce energy consumption, making it suitable for power-sensitive applications. Additionally, its QoS (Quality of Service) features allow for prioritization of network traffic, which is critical in environments where data transmission delays cannot be tolerated.
LAN9355/PT Applications
- Industrial Automation: In factories, the LAN9355/PT can be used to connect various sensors and actuators to the control system, facilitating real-time data exchange and process control.
- Home Automation Systems: This IC enables communication between devices such as smart thermostats, alarms, and lighting systems, enhancing the smart home experience through integrated network management.
- Medical Devices: For medical applications, the LAN9355/PT ensures reliable and secure networking of devices like patient monitoring systems and diagnostic equipment, critical for patient care and data accuracy.
- Automotive Networks: Used within vehicle networks, it helps in the management and relay of data between various electronic control units (ECUs), sensors, and infotainment systems, contributing to enhanced vehicle functionality and safety.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















