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SJ73Lxxx
Standard Voltage Detector
Description
• The SJ73Lxxx prevents the error of system from supply voltage below normal voltage level at the time of
the power on and instantaneous power off in systems.
Equivalent Circuit
Features
• Current Consumption is Low (ICCL=300 ㎂ Typ. ICCH =30 ㎂ Typ.) • Resetting Output Minimum Guarantee Voltage is Low (0.8V Typ.) • Hysteresis Voltage is Provided (50 ㎷ Typ.)
• Open Collector Output Configuration
+
Applications
• As Control Circuit of Battery-Backed Memory
¯
• As Measure Against Erroneous Operations at Power On-Off
• As Resetting Function for the CPU-Mounted Equipment --- PC, Printer, DVD, STB, Fax, C-TV etc.
• As Measure Against System Runaway at Instantaneous Break of Power Supply etc.
Vcc VOUT
GND
Ordering Information
Type NO.
SJ73L19 Datasheet
