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MAX562
完备的、230kbps、2.7V至5.25V串行接口,用于笔记本电脑


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状态
状况:生产中。

概述
完整的数据资料 (PDF, 81kB)
英文 下载数据资料(PDF)下载
The MAX562 is designed specifically for notebook and palmtop computers that need to transfer data quickly. It runs at data rates up to 230kbps, and has a guaranteed 4V/µs slew rate. This device meets the new EIA/TIA-562 standard that guarantees compatibility with RS-232 interfaces.

The MAX562 has low-power shutdown and keep-awake modes. In keep-awake mode, the transmitters are disabled but all receivers are active, allowing unidirectional communication. In shutdown mode, the entire chip is disabled and all outputs are in a high-impedance state.

The MAX562 is available in a standard 28-pin SO package, and in a smaller footprint shrink small-outline package (SSOP).

关键特性   应用/使用
  • 230kbps Data Rate, LapLink™ Compatible
  • Operates from a 2.7V to 5.25V Supply
  • Designed for EIA/TIA-562 and EIA/TIA-232 Applications
  • Guaranteed 4.0V/µs Slew Rate
  • 3 Drivers, 5 Receivers
  • Flow Through Pinout
  • Low-Power Shutdown and Keep-Awake Modes
  • Low-Cost, Surface-Mount External Capacitors

 
  • 电池供电应用
  • 掌上电脑、笔记本电脑及亚笔记本电脑
  • 外设

Key Specifications:  RS-232 Line Driver/Receivers
Part Number VSUPPLY
(V)
Tx Rx Data Rate
(kbps)
ICC
(mA)
Internal Charge Pump Ext. Caps Cap. Value
(µF)
Rx Active in Shutdn Package/Pins Price
min typ nom See Notes
MAX562 
3
3.3
5
3 5 230 20 Yes 5 0.33/0.68 5
SOIC(W)/28
SSOP/28
$3.12 @1k
查看所有RS-232 Line Driver/Receivers (152)

图表
MAX562:典型工作电路
典型工作电路

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    参考文献: 19-0144; Rev. 0; 1993-09-01
    本页最后一次更新: 2007-05-30


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