P RODUCT DATABOOK 1 9 9 6 / 1 9 9 7
MC33164-3/ MC34164-3
3 V UNDERVOLTAGE
S
ENS I NG
CI RCUI T
P R O D U C T I O N D A T A S H E E T
C H A R A C T E R I S T I C C U R V E S
FIGURE 13. — PROPAGATION DELAY — HIGH to LOW
FIGURE 14. — PROPAGATION DELAY — LOW to HIGH
5.5
V
IN
10K
RESET
3.5V
2.4V
T = 25°C
A
T = 25°C
A
4.0
3.0
4.0
3.0
REF
2.0
2.0
2.5
1.5
2.5
1.5
V
IN
10K
RESET
3.5V
2.4V
0.5
0
0.5
0
REF
-0.5
-0.5
0
.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0
2
4
6
8
10 12 14 16 18 20
(t) Time - (µs)
(t) Time - (µs)
FIGURE 15. — MINIMUM OPERATING VOLTAGE OVER TEMPERATURE
1.000
V
= Ramp Down
IN
0.950
0.900
0.850
0.800
0.750
0.700
0.650
0.600
0.550
0.500
IOUT = 250µA
-50
-25
0
25
50
75
100
(TA) Ambient Temperature - (°C)
Copyright © 1999
Rev. 1.2 6/ 99
8
MICROSEMI [ Microsemi ]
