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MAX4885ETJ+T

视频多路复用器, 2:1, 350MHz带宽, 4.5V至5.5V, -40dB CrossTalk, TQFN-32

MAXIM INTEGRATED PRODUCTS MAX4885ETJ+T
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制造商产品编号:
MAX4885ETJ+T
库存编号
2513931
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产品概述

The MAX4885ETJ+T is a complete VGA 1:2 or 2:1 multiplexer in 32 pin TQFN package. It integrates high-bandwidth analogue switches and level-translating buffers to implement a complete 1:2 or 2:1 multiplexer for VGA signals. The device provides switching for RGB, display data channel (DDC) and horizontal and vertical synchronization (HSYNC, VSYNC) signals. A low-noise charge pump with internal capacitors provides a boosted gate drive voltage to improve performance of the RGB switches. In the 1:2 multiplexer mode, HSYNC/VSYNC inputs feature level-shifting buffers to support low voltage CMOS or standard TTL compatible graphics controllers. In the 2:1 multiplexer mode, the output buffers for the HSYNC/VSYNC inputs are disabled allowing bidirectional signalling. In both modes, DDC signals are voltage clamped to an external voltage to provide level translation and protection. The MAX4885 features a 5µA shutdown mode and is ESD protected to ±8KV human body model on externally routed pins.
  • Supply voltage range is 4.5V to 5.5V
  • Operating temperature range from -40°C to 85°C
  • Low 5ohm (typ) on-resistance for R, G, B signals
  • On-resistance matching is 0.5ohm and on-resistance flatness is 0.02ohm
  • Low 13pF (typ) on-capacitance for R, G, B signals
  • Break before make switching protects against circuit shorts
  • Low 300µA supply current (lower than 1µA with charge pump disabled)

应用

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警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

产品信息

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2:1

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350MHz

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4.5V

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5.5V

:
TQFN

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32引脚

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-40dB

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-40°C

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85°C

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-

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MSL 1 -无限制
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技术文档 (1)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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包装类型 切割卷带

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902 UK 有库存,可在 4-5 个工作日内交货

CNY25.46 ( CNY28.77  含增值税)

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