CAT811, CAT812
TYPICAL OPERATING CHARACTERISTICS
V
CC
= Full range, T
A
= -40°C to +85°C unless otherwise noted. Typical values at T
A
= +25°C and V
CC
= 5V for the
L/M/J versions, V
CC
= 3.3V for the T/S versions, V
CC
= 3V for the R version and V
CC
= 2.5V for the Z version.
POWER-UP RESET TIMEOUT
VS. TEMPERATURE
260
12
SUPPLY CURRENT VS. TEMPERATURE
(NO LOAD, CAT8xxR/S/T/Z)
POWER-UP RESET TIMEOUT (ms)
SUPPLY CURRENT (µA)
240
220
200
V
CC
=5V
10
8
6
4
2
0
V
CC
=5.5V
V
CC
=3.6V
V
CC
=2.5V
180
160
-50
0
50
100
150
TEMPERATURE (°C)
-50
0
50
100
150
TEMPERATURE (°C)
POWER-DOWN RESET DELAY VS. TEMPERATURE
(CAT8xxR/S/T/Z)
NORMALIZED RESET THRESHOLD
VS. TEMPERATURE
1.0002
POWER-DOWN RESET DELAY (s)
NORMALIZED THRESHOLD
14
12
10
8
6
4
2
0
-50
0
50
100
150
1
0.9998
0.9996
0.9994
0.9992
0.999
0.9988
0
20
40
60
80
100
120
TEMPERATURE (°C)
TEMPERATURE (°C)
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
5
Doc. No. MD-3005 Rev. S
CATALYST [ CATALYST SEMICONDUCTOR ]
