CAT812 Catalyst Semiconductor, CAT812 Datasheet - Page 5

• Manufacturer Part Number: CAT812
• Description: 4-pin Microprocessor Voltage Supervisor
• Manufacturer: Catalyst Semiconductor

TYPICAL OPERATING CHARACTERISTICS
V
L/M/J versions, V
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
CC
= Full range, T
260
240
220
200
180
160
14
12
10
POWER-DOWN RESET DELAY VS. TEMPERATURE
8
6
4
2
0


-50
CC
-50

A
= 3.3V for the T/S versions, V
= -40°C to +85°C unless otherwise noted. Typical values at T
POWER-UP RESET TIMEOUT
0
0
V
TEMPERATURE (°C)
TEMPERATURE (°C)
VS. TEMPERATURE
CC
(CAT8xxR/S/T/Z)
=5V
50
50
V
CC
=2.5V
100
100
150
150
CC
= 3V for the R version and V
5
1.0002
0.9998
0.9996
0.9994
0.9992
0.9988
0.999
12
10
8
6
4
2
0
1






-50




0
SUPPLY CURRENT VS. TEMPERATURE
NORMALIZED RESET THRESHOLD
20
(NO LOAD, CAT8xxR/S/T/Z)
0
TEMPERATURE (°C)
TEMPERATURE (°C)
VS. TEMPERATURE
40
CC
A
= +25°C and V
= 2.5V for the Z version.
V
50
60
CC
=5.5V
V
80
CC
=3.6V
100
100
CAT811, CAT812
CC
Doc. No. MD-3005 Rev. S
150
120
= 5V for the