Processor Supervisor 4.625V 5V 3-Pin TO-92

The DS1233D EconoReset uses a precision temperature-compensated reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-fail signal is generated, which forces reset to the active state. When VCC returns to an in-tolerance condition, the reset signal is kept in the active state for approximately 350ms to allow the power supply and processor to stabilize.

• Automatically restarts microprocessor after power failure
• Maintains reset for 350 ms after VCC returns to an in-tolerance condition
• Accurate 5%, 10% or 15% microprocessor 5V power supply monitoring
• Reduces need for discrete components
• Precision temperature-compensated voltage reference and voltage sensor
• Low-cost TO-92 package or surface mount SOT-223 package
• Internal 5 k pull-up resistor
• Compatible with Motorola 68XXX series and HC16 Microprocessors
• Operating temperature of -40°C to +85°C