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ADM693AARW

The ADM691A/ADM693A/ADM800 family of supervisory circuits offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include mP reset, backup-battery switchover, watchdog timer, CMOS RAM write protection, and power-failure warning. The family of products provides an upgrade for the MAX691A/93A/800M family of products.

All parts are available in 16-pin DIP and SO packages. The ADM691A is also available in a space-saving TSSOP package. The following functionality is provided:

  1. Power-on reset output during power-up, power-down and brownout conditions. The circuitry remains operational with VCC as low as 1 V.
  2. Battery backup switching for CMOS RAM, CMOS micro-processor or other low power logic.
  3. A reset pulse if the optional watchdog timer has not been toggled within a specified time.
  4. A 1.25 V threshold detector for power fail warning, low battery detection, or to monitor a power supply other than +5 V.
ADM693AARW 特点
ADM693AARW 功能框图

ADM693A 芯片订购指南
产品型号 产品状态 封装 引脚 温度范围
ADM693AAN 量产 16 ld PDIP 16 工业
ADM693AANZ 量产 16 ld PDIP 16 工业
ADM693AARN 量产 16 ld SOIC 16 工业
ADM693AARN-REEL 量产 16 ld SOIC 16 工业
ADM693AARNZ 量产 16 ld SOIC 16 工业
ADM693AARNZ-REEL 量产 16 ld SOIC 16 工业
ADM693AARW 量产 16 ld SOIC - Wide 16 工业
ADM693AARWZ 量产 16 ld SOIC - Wide 16 商业
ADM693AARWZ-REEL 量产 16 ld SOIC - Wide 16 商业
ADM693AARW 应用技术支持与电子电路设计开发资源下载
  1. ADM693A 数据手册DataSheet 下载 . PDF
  2. ADI 模拟器件公司比较器产品选型指南 . PDF
  3. Analog Devices, Inc. 美国模拟器件公司产品订购手册 .PDF