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China KSZ8999I Industrial 10/100 Ethernet Switch IC 9-Port 208PQFP -40°C to 85°C Temperature Range for sale

KSZ8999I Industrial 10/100 Ethernet Switch IC 9-Port 208PQFP -40°C to 85°C Temperature Range

Price Negotiable
Price: Based on current price
MOQ: 1
Delivery Time: 3-5 work days
Brand: Microchip Technology
Product Description
Product Overview
The KSZ8999I is a high-performance 9-port (8+1) 10/100 integrated Ethernet switch IC featuring eight physical layer transceivers and one MII/SNI interface. This industrial-grade component delivers reliable networking performance with advanced switching capabilities.
Key Features
  • Advanced Switch Architecture: 9-port configuration with 8 PHY ports + 1 MII interface
  • High Performance: 2.0Gbps memory bandwidth with wire-speed operation
  • Memory Capacity: 128KB on-chip SRAM for frame buffering
  • Network Management: Supports 802.1p priority, VLAN, and broadcast storm protection
  • Flexible Connectivity: 10BaseT, 100BaseTX, and 100BaseFX operation modes
  • Auto-Negotiation: Hardware-based 10/100, full/half duplex, and flow control
  • Industrial Reliability: -40°C to +85°C operating temperature range
  • Power Efficiency: 900mA (1.80W) power consumption including transmit drivers
Technical Specifications
Attribute Value
Manufacturer Microchip Technology
Product Category IC Chips
Type 10/100 Integrated Switch
Package 208-BFQFP (28x28)
Mounting Type Surface Mount
Applications Port Switch/Network Interface
Temperature Range -40°C to +85°C (Industrial)
Port Configuration 8 PHY ports + 1 MII interface
Memory 128KB SRAM
Power Supply 2.0V with 2.5V/3.3V I/O options
Applications
Industrial Networking Embedded Systems Network Switches Router Interfaces Communication Equipment
Industrial Grade Reliability
Designed for demanding environments, the KSZ8999I operates reliably across the full industrial temperature range (-40°C to +85°C) and supports lead-free manufacturing processes for enhanced environmental compliance.
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Company Sanhuang electronics (Hong Kong) Co., Limited
Location No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
Contact Person Zhao

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