RX5VT Datasheet, PDF (6/31 Pages) RICOH electronics devices division – LOW VOLTAGE DETECTOR

R×5VT
BLOCK DIAGRAMS
• Nch Open Drain Output (R×5VT××A)
VDD
2
OUT
1
+
–
Vref
TIME CHART
3
GND
• CMOS Output (R×5VT××C)
VDD
2
+
–
Vref
OUT
1
3
GND
Supply Voltage
(VDD)
Released Voltage +VDET
Detected Voltage –VDET
Minimum Operating Voltage
GND
Detector Threshold Hysteresis
Output Voltage
(OUT)
GND
tPLH
DEFINITION OF OUTPUT DELAY TIME tPLH
+VDET + 2.0V
+VDET + 2.0V
Input Voltage
(VDD)
0.7V
GND
Input Voltage
(VDD)
0.7V
GND
5.0V
+VDET +2.0V
Output Voltage
2.5V
GND
Output Voltage
+VDET + 2.0V
2
GND
tPHL
tPLH
Nch Open Drain Output
tPHL
tPLH
CMOS Output
2