The TL7700-SEP from Texas Instruments is a bipolar integrated circuit designed for use as a reset controller in microcomputer and microprocessor systems. The SENSE voltage can be set to any value greater than 0,5 V using two external resistors. Reset threshold accuracy is 2%.
Circuit function is very stable, with a wide supply voltage in the 1,8 to 40 V range. Minimum supply current of only 0,6 mA allows use with AC line operation and portable battery operation.
The time delay on the device is programmable. The TL7700-SEP device is designed for operation from –55 to 125°C.
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