CAT809 CATALYST [Catalyst Semiconductor], CAT809 Datasheet - Page 6

• Manufacturer Part Number: CAT809
• Description: 3-Pin Microprocessor Power Supply Supervisors
• Manufacturer: CATALYST [Catalyst Semiconductor]

V
L/M/J versions, V
Doc. No. 3004, Rev. S
CC
= Full range, T
260
240
220
200
180
160
POWER-DOWN RESET DELAY VS. TEMPERATURE
14
12
10
8
6
4
2
0
-50
-50
CC
POWER-UP RESET TIMEOUT
A
=3.3 V for T/S versions, V
0
0
= -40˚C to +85˚C unless otherwise noted. Typical values at T
V CC =5V
TEMPERATURE (˚C)
TEMPERATURE (˚C)
VS. TEMPERATURE
(CAT8xxR/S/T/Z)
50
50
V CC =2.5V
100
100
150
150
CC
= 3 V for R version and V
6
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
CC
TEMPERATURE (˚C)
TEMPERATURE (˚C)
VS. TEMPERATURE
40
= 2.5 V for Z version.
60
50
A
V CC =5.5V
= +25˚C and V
80
V CC =3.6V
100
100
150
120
CC
= 5 V for
Patent Pending