ADM696ARZ

ADM696 is a supervisory circuit that 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 writes protection, and power failure warning. It 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. Application includes microprocessor systems, computers, controllers, intelligent instruments, automotive systems, and critical µP power monitoring.

• Specified over temperature, adjustable low line voltage monitor
• Power oK/reset time delay, reset assertion down to 1V VCC
• Low switch on resistance, automatic battery backup witching
• Voltage monitor for power fail or low battery warning
• Typical low line threshold (LLIN) is 1.3V (VBATT=+2.8V, TA=TMIN to TMAX)
• R-16 package
• Temperature rating range from -40°C to +85°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party