ne56605-42 NXP Semiconductors, ne56605-42 Datasheet - Page 6

• Manufacturer Part Number: ne56605-42
• Description: System Reset With Built-in Watchdog Timer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TYPICAL PERFORMANCE CURVES
2003 Oct 15
System reset with built-in watchdog timer
Figure 5. RESET output voltage versus supply voltage.
600
500
400
300
200
100
1.0
0.8
0.6
0.4
0.2
1 .4
1 .2
6.0
5.0
4.0
3.0
2.0
1.0
0
0
0
Figure 7. RESET saturation versus sink current.
0
Figure 3. Power supply current versus voltage.
0
0
V
RESET PULL-UP R = 10 k
RESET PULL-UP R = 2.2 k
CC
T
amb
1.0
–0.2
= 5.0 V
= 35 C
1.0
2.0
T
amb
I
–0.4
OL
V
V
CC
, RESET OUTPUT SINK CURRENT (mA)
CLOCK SIGNALS
CC
= –25 C
T
T
3.0
amb
TO WATCHDOG
amb
POWER SUPPLY VOLTAGE (V)
, POWER SUPPLY VOLTAGE (V)
2.0
T
–0.6
= 25 C
amb
= 75 C
WITHOUT
4.0
= 25 C
–0.8
T
5.0
3.0
amb
–1.0
= 75 C
V
CLOCK SIGNALS
6.0
WITH
TO WATCHDOG
SL
–1.2
4.0
7.0
T
amb
–1.4
V
= –25 C
8.0
OL
V
5.0
SH
–1.6
9.0
SL01300
SL01302
SL01303
10.0
–1.8
6.0
6
Figure 4. RESET output voltage versus supply voltage.
600
500
400
300
200
100
6.0
5.0
4.0
3.0
2.0
1.0
4.5
4.4
4.3
4.2
4.1
4.0
Figure 6. Detection threshold versus temperature.
–40
0
0
Figure 8. RESET saturation versus sink current.
0
0
V
RESET PULL-UP R = 2.2 k
RESET PULL-UP R = 10 k
V
V
CC
CC
CC
–2
1.0
= 5.0 V
= RISING (V
= FALLING (V
–20
T
amb
= 75 C
I
–4
OL
2.0
V
T
, RESET OUTPUT SINK CURRENT (mA)
amb
CC
0
SH
, POWER SUPPLY VOLTAGE (V)
SL
, AMBIENT TEMPERATURE ( C)
–6
)
)
3.0
V
T
20
SL
amb
–8
4.0
= –25 C, 25 C, 75 C
T
amb
–10
40
= –25 C
5.0
NE56605-42
V
T
–12
amb
SH
60
= 25 C
6.0
–14
Product data
7.0
80
–16
V
V
SL01301
SL01299
SL01304
V
SH
SL
OL
100
–18
8.0