XC6113 Series

Voltage Detectors with Watchdog Timer & Manual Reset

The XC6113 series are groups of high-precision, low current consumption voltage detectors with manual reset input function and watchdog functions incorporating CMOS process technology. The series consist of a reference voltage source, delay circuit, comparator and output driver.

With the built-in delay circuit, the XC6113 series'ICs do not require any external components to output signals with release delay time. Moreover, with the manual reset function, reset can be asserted at any time.

The ICs produce two types of output;V_DFL (low when detected) and V_DFH (high when detected).
On the XC6113 series' ICs, the WD pin can be left open if the watchdog function is not used.
Whenever the watchdog pin is opened, the internal counter clears before the watchdog timeout occurs.

Moreover, since the manual reset pin is internally pulled up to theV_IN pin voltage level, the ICs can be used with the manual reset pin left unconnected if the pin is unused.
The detect voltages are internally fixed 1.6V ~ 5.0V in increments of 100mV, using laser trimming technology.
Six watchdog timeout period settings are available in a range from 6.25ms to 1.6s.
Seven release delay time 1 are available in a range from 3.13ms to 1.6s.

Typical Application Circuit

Features

Packages

Package	SOT-25	Number of Pins	5
Pcs/Reel	3,000	Package Size(mm)	2.8 x 2.9 x 1.3
Package Dimensions [0.1MB] Taping Specifications [0.2MB] Package Power Dissipation [0.2MB] Perspective [0.1MB] Control Plan [0.1MB]

Package	USP-6C	Number of Pins	6
Pcs/Reel	3,000	Package Size(mm)	1.8 x 2.0 x 0.6
Package Dimensions [0.1MB] Taping Specifications [0.1MB] Package Power Dissipation [0.2MB] Perspective [0.1MB] Control Plan [0.1MB]

DATA SHEET

Quality Reports

FAQ

What does the watchdog timer work?

This timer function is continuously monitoring to check whether the microcomputer is normally operating or not and give notice of any abnormal operation.