PRELIMINARY INFORMATION
3-PIN µP RESET MONITORS
TCM809
TCM810
TYPICAL CHARACTERISTICS
Supply Current vs.Temperature
(No Load, TCM8xxR/S/T)
Supply Current vs.Temperature
(No Load, TCM8xxL/M)
30
25
20
35
30
V
= 5V
= 3V
CC
V
= 5V
= 3V
CC
25
20
15
10
5
V
V
CC
CC
15
10
V
= 1V
5
0
CC
V
= 1V
CC
0
0
0
–40
–20
40
60
–40
–20
40
TEMPERATURE (°C)
60
20
20
85
85
TEMPERATURE (°C)
Power-Down Reset Delay vs. Temperature
(TCM8xxR/S/T)
Power-Down Reset Delay vs. Temperature
(TCM8xxL/M)
100
80
140
120
100
80
V
V
= VTH – V
= 10mV
V
V
= V
– V
TH CC
OD
OD
CC
OD
OD
= 10mV
60
V
= 20mV
OD
V
= 20mV
OD
60
40
40
V
V
= 100mV
20
0
V
= 100mV
OD
OD
OD
OD
20
0
V
= 200mV
60
= 200mV
60
0
0
–40
–20
40
–40
–20
40
20
20
85
85
TEMPERATURE (°C)
TEMPERATURE (°C)
Normalized Reset Threshold vs. Temperature
Power-Up Reset Timeout vs. Temperature
1.003
1.002
1.001
250
245
240
235
TCM8xxL/M
1.000
0.999
TCM8xxR/S/T
230
0.998
0.997
225
0
–40
–20
40
60
20
85
0
–40
–20
40
TEMPERATURE (°C)
60
20
85
TEMPERATURE (°C)
5-18
TELCOM SEMICONDUCTOR, INC.
TELCOM [ TELCOM SEMICONDUCTOR, INC ]
