x5645s14i-4.5a Intersil Corporation, x5645s14i-4.5a Datasheet - Page 16

• Manufacturer Part Number: x5645s14i-4.5a
• Description: Cpu Supervisor With 64kbit Spi Eeprom
• Manufacturer: Intersil Corporation

TYPICAL PERFORMANCE
V
t
V
PURST
TRIP
CC
205
200
195
190
185
180
175
170
165
160
Supply Current vs. Temperature (I
18
16
14
12
10
vs. Temperature (programmed at 25°C )
-40
8
6
4
2
0
5.025
5.000
4.975
3.525
3.500
3.475
2.525
2.500
2.475
vs. Temperature
-40
Watchdog Timer On (V
Watchdog Timer Off (V
0
Degrees °C
Watchdog Timer On (V
16
Temp (°C)
Temperature
25
25
25
CC
CC
= 5V)
= 3V, 5V)
V
V
V
TRIP
TRIP
TRIP
SB
CC
= 5V
= 3.5V
= 2.5V
)
= 5V)
90
X5643, X5645
90
85
t
t
t
WDO
WDO
WDO
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
205
200
195
190
185
180
175
170
165
160
0.75
0.65
0.55
0.45
vs. Voltage/Temperature (WD1, 0 0 = 0, 1)
vs. Voltage/Temperature (WD1, 0 = 1, 0)
vs. Voltage/Temperature (WD1, 0 = 1, 1)
0.8
0.7
0.6
0.5
1
1.7
1.7
1.7
2.4
2.4
2.4
90° C
90°C
90° C
3.1
3.1
3.1
Voltage
Voltage
Voltage
25°C
25° C
25°C
-40°C
3.8
3.8
3.8
-40°C
-40°C
4.5
4.5
4.5
July 18, 2005
5.2
5.2
5.2
FN8135.1