MAX4890集成电路(IC)的模拟开关-特殊用途规格书PDF中文资料

| 厂商型号 |
MAX4890 |
| 参数属性 | MAX4890 封装/外壳为32-WFQFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC)的模拟开关-特殊用途;MAX4890应用范围:网络;产品描述:IC ETHERNET SWITCH OCTAL 32TQFN |
| 功能描述 | 10/100/1000 Base-T Ethernet LAN Switch |
| 封装外壳 | 32-WFQFN 裸露焊盘 |
| 文件大小 |
280.35 Kbytes |
| 页面数量 |
18 页 |
| 生产厂商 | MAXIM |
| 中文名称 | 美信 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2026-2-1 23:20:00 |
| 人工找货 | MAX4890价格和库存,欢迎联系客服免费人工找货 |
MAX4890规格书详情
General Description
The MAX4890/MAX4891/MAX4892 high-speed analog switches meet the needs of 10/100/1000 Base-T applications. These devices switch the signals from two interface transformers and connect the signals to a single 10/100/1000 Base-T Ethernet PHY, simplifying docking station design and reducing manufacturing costs. The MAX4890/MAX4891/MAX4892 can also route signals from a common interface transformer to two different boards in board-redundancy applications.
特性 Features
♦ Single +3.0V to +3.6V Power-Supply Voltage
♦ Low On-Resistance (RON): 4Ω (typ), 6.5Ω (max)
♦ Ultra-Low On-Capacitance (CON): 6.5pF (typ)
♦ Low < 200ps Bit-to-Bit Skew
♦ -3dB Bandwidth: 1GHz
♦ Optimized Pin-Out for Easy Transformer and PHY Interface
♦ Built-In LED Switches for Switching Indicators to Docking Station
♦ Low 450µA (max) Quiescent Current
♦ Bidirectional 8 to 16 Multiplexer/Demultiplexer
♦ Space-Saving Packages
32-Pin, 5mm x 5mm, TQFN Package
36-Pin, 6mm x 6mm, TQFN Package
Applications
Notebooks and Docking Stations
Servers and Routers with Ethernet Interfaces
Board-Level Redundancy Protection
SONET/SDH Signal Routing
T3/E3 Redundancy Protection
Video Switching
产品属性
- 产品编号:
MAX4890EETJ+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 模拟开关 - 特殊用途
- 包装:
卷带(TR)
- 应用:
网络
- 多路复用器/解复用器电路:
2:1
- 开关电路:
SPDT
- 导通电阻(最大值):
5.5 欧姆
- 电压 - 电源,单 (V+):
3V ~ 3.6V
- -3db 带宽:
650MHz
- 特性:
差分兼容性,LAN,1000 Base-T
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
32-WFQFN 裸露焊盘
- 供应商器件封装:
32-TQFN(5x5)
- 描述:
IC ETHERNET SWITCH OCTAL 32TQFN
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Maxim/美信 |
25+ |
TQFN-32 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
MAXIM/美信 |
2023+ |
TQFN32 |
7960 |
一级代理优势现货,全新正品直营店 |
询价 | ||
ADI(亚德诺)/MAXIM(美信) |
25+ |
1476 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | |||
MAXIM |
1325 |
90 |
询价 | ||||
Maxim/美信 |
21+ |
TQFN-32 |
8080 |
只做原装,质量保证 |
询价 | ||
MAXIM |
25+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MAXIM |
22+ |
QFN |
8200 |
原装现货库存.价格优势 |
询价 | ||
MAXIM |
24+ |
TQFN32 |
1990 |
市场最低 原装现货 假一罚百 可开原型号 |
询价 | ||
MAXIM |
24+ |
N/A |
8000 |
全新原装正品,现货销售 |
询价 | ||
Maxim(美信) |
23+ |
标准封装 |
6000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
询价 |

