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ANALOG DEVICES  ADM693ANZ  Microprocessor Supervisory Circuit, Active-High, Active-Low Reset, 4.75V-5.5Vin, DIP-16

ANALOG DEVICES ADM693ANZ
Technical Data Sheet (285.69KB) EN 查看所有技術文件

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產品總覽

The ADM693 series Supervisory Circuit offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include µP reset, backup battery switchover, watchdog timer, CMOS RAM write protection and power failure warning. The complete family provides a variety of configurations to satisfy most microprocessor system requirements. The ADM690-ADM695 family is fabricated using an advanced epitaxial CMOS process combining low power consumption (5mW), extremely fast chip enable gating (5ns) and high reliability. RESET assertion is guaranteed with VCC as low as 1V. In addition, the power switching circuitry is designed for minimal voltage drop thereby permitting increased output current drive of up to 100mA without the need for an external pass transistor.
  • Write protection of CMOS RAM or EEPROM
  • Adjustable reset and watchdog timeout periods
  • Specified over-temperature
  • Precision voltage monitor
  • Automatic battery backup power switching
  • Extremely fast gating of chip enable signals (5ns)
  • Voltage monitor for power-fail
  • High current drive (100mA)
  • 1.5R Normal and 20R in backup Low switch on-resistance
  • 100ms, 1.6s or adjustable Watchdog timer
  • 600nA Standby current
ESD sensitive device. Electrostatic charges as high as 4000V readily accumulate on the human body and test equipment and can discharge without detection.

產品訊息

Threshold Voltage:
4.4V
No. of Supervisors / Monitors:
1Monitors
Supply Voltage Min:
4.75V
Supply Voltage Max:
5.5V
Reset Type:
Active-High, Active-Low
Digital IC Case:
DIP
No. of Pins:
16Pins
Delay Time:
50ms
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
ADM693 Series
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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應用

  • Computers & Computer Peripherals;
  • Automotive;
  • Power Management;
  • Automation & Process Control;
  • Sensing & Instrumentation

法規與環境保護

濕敏等級:
MSL 1 - Unlimited
原產地:
Taiwan

承擔產品生產最後程序之國家

符合 RoHS 規定:
關稅編號:
85423990
重量 (公斤):
.00001

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