- RS庫存編號:
- 778-1450
- 製造零件編號:
- 78Q2120C09-64CGT/F
- 製造商:
- Maxim
此產品已停售
- RS庫存編號:
- 778-1450
- 製造零件編號:
- 78Q2120C09-64CGT/F
- 製造商:
- Maxim
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
Maxim- MAX4890 Series
The MAX4890 series by Maxim Integrated contains high-speed analogue switches which meet the needs of 10/100/1000 Base-T applications. These uniquely designed devices are able to switch the signals from two interface transformers and are then able to connect the signals to a single of 10/100/1000 Base-T Ethernet PHY, this in itself simplifies docking station design and also reduces manufacturing costs.
The device is specially designed to also route signals from a common interface transformer to two different board in board-redundancy applications. Maxims MAX4890 switches can provide extremely low capacitance and on-resistance to meet Ethernet insertion and return-loss specifications.
The device is specially designed to also route signals from a common interface transformer to two different board in board-redundancy applications. Maxims MAX4890 switches can provide extremely low capacitance and on-resistance to meet Ethernet insertion and return-loss specifications.
Ethernet Switch ICs
Ethernet switch ICs are electrical components that provide control and switching capabilities to ethernet switches. They are usually attached to the circuit board of an ethernet switch and work together with the power supply and fans to ensure optimum switching.
Features and Benefits
Single +3.0V to +3.6V Power-Supply Voltage
Low On-Capacitance: 6.5pF
Low < 200ps Bit-to-Bit Skew
Built-In LED Switches for Switching Indicators to Docking Station
Low On-Resistance (RON): 4Ω (typ), 6.5Ω (max)
Low On-Capacitance: 6.5pF
Low < 200ps Bit-to-Bit Skew
Built-In LED Switches for Switching Indicators to Docking Station
Low On-Resistance (RON): 4Ω (typ), 6.5Ω (max)
Applications
Board-Level Redundancy Protection
Notebooks and Docking Stations
Servers and Routers with Ethernet Interfaces
SONET/SDH Signal Routing
T3/E3 Redundancy Protection
Notebooks and Docking Stations
Servers and Routers with Ethernet Interfaces
SONET/SDH Signal Routing
T3/E3 Redundancy Protection
Ethernet Communications
A range of Ethernet communications controllers, transceivers and switching ICs
規格
Attribute | Value |
---|---|
Data Rate | 100Mbps |
Number of Transceivers | 2 |
Standard Supported | IEEE 802.3 |
Mounting Type | Surface Mount |
Package Type | LQFP |
Pin Count | 64 |
Typical Operating Supply Voltage | 3.3 V |
Dimensions | 10.2 x 10.2 x 1.6mm |
Minimum Operating Temperature | 0 °C |
Width | 10.2mm |
Height | 1.6mm |
Length | 10.2mm |
Maximum Operating Temperature | +70 °C |