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DG528, DG529
8通道、带锁存的多路复用器


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概述
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Maxim's DG528/DG529 are monolithic, 8-channel, CMOS multiplexers with on-board address and control latches that simplify design and reduce board space in microprocessor-based applications. The DG528 is a single-ended, 1-of-8 multiplexer, while the DG529 is a differential, 2-of-8 multiplexer. These devices can operate as multiplexers or demultiplexers.

The DG528/DG529 have break-before-make switching to prevent momentary shorting of the input signals. Each device operates with dual supplies (±4.5V to ±20V) or a single supply (+5V to +30V). All logic inputs are TTL and CMOS compatible. The Maxim DG528/DG529 are pin and electrically compatible with the industry-standard DG528/DG529.

关键特性   应用/使用
  • Low-Power, Monolithic CMOS Design
  • On-Board Address Latches
  • Break-Before-Make Input Switches
  • TTL and CMOS Logic Compatible
  • Microprocessor-Bus Compatible
  • r < 400Ω
  • Pin and Electrically Compatible with the Industry-Standard

 
  • 音频信号多路复用
  • 自动测试设备(ATE)
  • 航空电子与军用系统
  • 通信系统
  • 数据采集
  • 微处理器控制系统

    Key Specifications:   Switches and Multiplexers (Mid Voltage)
    Part Number Configuration Number of Channels VSUPPLY, Single (min) (V) VSUPPLY, Single (max) (V) VSUPPLY, Dual (min) (±V) VSUPPLY, Dual (max) (±V) RON (max) (Ω) IL (OFF) (max) (nA) tON (max) (nS) tOFF (max) (nS) QINJECTION (pC) CON (pF) COFF (pF) Price**
    DG528  8:1 Mux 1 5 30 4.5 20 400 10 1,500 1,000 4 25 5 $2.65 @ 1k
    DG529  4:1 Mux 2 4.5 12 $2.65 @ 1k
    See All Switches and Multiplexers (Mid Voltage) (297)
    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.

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    参考文献: 19-3519; Rev. 0; 1991-03-01
    本页最后一次更新: 2007-05-30


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