IL1705

TECHNICAL DATA Micro Monitor Supply Control The IN1705 is designed to control power supply and to start microcontroller and microprocessor systems. It is used for securing stable functioning of the system when starting and halting the device as well as in the case of the supply voltage drops. Manufactured in 8-pin SOIC/DIP package MS-012AA. IN1705 LSI features: rated supply voltage 5.0 V; generation of reset signal when power supply is on for correct start of microprocessor; generation of reset signal when power supply drops below the operating one to avoid incorrect functioning of microprocessor; generation of reset signal when pushing reset button; possibility to program threashold voltage at which reset signal is generated. ORDERING INFORMATION IL1705N Plastic IL1705D SOIC TA = -40° to 85° C for all packages. The IN1705 contains a source of reference voltage, two analog comparators, watchdog timer, digital sampler, digital delay. Functions: generation of reset signal per fixed level of supply voltage; generation of reset signal from external “Reset” button; generation of signal of watchdog timer status; emergency interruption of primary power source. PBRST 1 8 7 6 5 WDS RST ST NMI Vcc 2 GND 3 IN 4 Fig. 2 – Pin assignment 2011, February, Rev. 01 Free Datasheet http://www.datasheet4u.com/ IN1705 Industrial temperature range Industrial temperature range - 40°С to + 85°С. Table 1 – Recommended operating conditions Symbol VСС VIH VIL ТA Parameter ...