
SG3546
PRODUCT DATABOOK 1996/1997
3.3V UN D E RV O LTAGE SENSING C I R C U I T
PRODUCTION DATA SHEET
CHARACTERISTIC CURVES
FIGURE 5. — RESET DELAY TIME (LOW TO HIGH)
VIN
3.3V
2.7V
43K
RESET
REF
100%
3.3V
FIGURE 6. — RESET DELAY TIME (HIGH TO LOW)
VIN
3.3V
2.7V
43K
RESET
REF
100%
3.3V
2.7V
2.7V
VIN = 3.3V to 2.6V
0%
RL = 43K
TA = 25°C
VIN = 4.0V to 5.0V
0% RL = 43K
TA = 25°C
2µs/DIV.
0.5µs/DIV.
6
Copyright © 1994
Rev. 1.3a 10/14