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MAX4929E
HDMI 2:1低频转换开关
可理想用于HDMI信号低频部分的切换
概述
完整的数据资料
(PDF, 228kB)
英文
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MAX4929E低频2:1开关可理想用于HDMI™/DVI™切换系统。芯片具有电压钳位功能,在输出端为低压系统提供有效保护。MAX4929E采用单5V供电,也可以采用双电源或三电源供电。MAX4929E无需其它元件即可提供钳位、电平转换功能。所有外部输入、输出都具有±6kV人体模式(HBM)静电放电(ESD)保护。
MAX4929E采用20引脚QSOP和20引脚4mm x 4mm、TQFN封装。器件工作在扩展级温度范围:-40°C至+85°C。
关键特性
应用/使用
DDC切换
可避免EDID (扩展显示标识数据) EPROM或MCU出现过压
热插拔检测信号
两个芯片可构成4:1开关
所有外部I/O具有±6kV ESD保护(HBM)
提供无铅、20引脚TQFN或20引脚QSOP封装
Key Specifications:
Switches and Multiplexers (Mid Voltage)
Part Number
Configuration
Number of Channels
Normally (Open/Closed)
VSUPPLY , Single (min) (V)
VSUPPLY , Dual (min) (±V)
RON (max) (Ω)
Bandwidth (MHz)
CON (pF)
Features
VISO , Off-Isolation (dB)
VCT , Crosstalk (dB)
ΔRON (max) (Ω)
RFLAT(ON) (max) (Ω)
ESD Protection (±kV)
RoHS Available
Package
Smallest Available Package (max w/pins) (mm2 )
Price**
MAX4929E
2:1 Mux
2
Open/Closed
5
5
25
40
20
70
75
8
13
6
Yes
QSOP/20
THIN QFN/20
17
$0.72 @ 1k
See All Switches and Multiplexers (Mid Voltage) (284)
Notes:
** This pricing is BUDGETARY, for comparing similar parts. Prices are in
U.S. dollars and subject to change. Quantity pricing may vary
substantially and international prices may differ due to local
duties, taxes, fees, and exchange rates. For volume-specific prices
and delivery, please see the price and availability page
or contact an authorized distributor.
图表
典型工作电路
参考文献: 19-0860;
Rev. 0;
2007-11-26
本页最后一次更新: 2008-05-30
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