ne56604-42d NXP Semiconductors, ne56604-42d Datasheet - Page 7

• Manufacturer Part Number: ne56604-42d
• Description: System Reset With Built-in Watchdog Timer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2003 Oct 15
System reset with built-in Watchdog timer
140
120
100
Figure 11. Power–on reset hold time vs. temperature.
5.2
5.0
4.8
4.6
4.4
4.2
4.0
80
60
3.0
2.5
2.0
1.5
1.0
–40
–40
Figure 13. Watchdog reset time vs. temperature.
Figure 9. RESET HIGH-level voltage vs. current.
0
V
C
V
C
R
CC
T
CC
T
CT
–2
= 0.1 F
= 0.1 F
= 5.0 V
= Open
= 5.0 V
I
–20
–20
OM
, RESET HIGH OUTPUT LEAKAGE CURRENT ( A)
–4
T
amb
T
amb
0
0
, AMBIENT TEMPERATURE ( C)
–6
, AMBIENT TEMPERATURE ( C)
20
20
–8
–10
40
40
–12
60
60
V
T
–14
amb
CC
= 5.0 V
= 25 C
80
80
–16
SL01296
SL01294
SL01298
100
–18
100
7
140
120
100
Figure 12. Watchdog monitoring time vs. temperature.
Figure 14. Watchdog monitoring time vs. temperature.
5.0
4.8
4.6
4.4
4.2
4.0
3.8
3.6
80
60
100
10
Figure 10. RESET HIGH-level voltage vs. current.
1
–40
–40
0
V
T
V
C
R
amb
CC
V
C
CC
T
CT
CC
T
–2.0
= 0.1 F
= 5.0 V
= 0.1 F
= 25 C
= 5.0 V
= Open
I
–20
= 5.0V
–20
OM
, RESET HIGH OUTPUT LEAKAGE CURRENT ( A)
–4.0
T
T
amb
amb
0
0
, AMBIENT TEMPERATURE ( C)
, AMBIENT TEMPERATURE ( C)
–6.0
R
20
20
CT
R
–8.0
CT
= 100 k
= 5 M
40
40
–10
NE56604-42
60
60
–12
Product data
80
80
–14
SL01295
SL01297
SL01308
100
–16
100