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參數(shù)資料
| 型號： | 935269148518 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8 |
| 封裝： | 3.90 MM, PLASTIC, MS-012, SOT-96, SO-8 |
| 文件頁數(shù)： | 14/16頁 |
| 文件大小： | 178K |
| 代理商： | 935269148518 |
Philips Semiconductors
Product data
NE56605-42
System reset with built-in watchdog timer
2001 Aug 22
7
SL01298
V
OM
,
RESET
HIGH
LEVEL
OUTPUT
(V)
IOM, RESET HIGH OUTPUT LEAKAGE CURRENT (A)
VCC = 5.0 V
Tamb = 25 °C
4.0
5.2
5.0
4.8
4.6
4.4
4.2
0
–2
–4
–6
–8
–10
–12
–14
–16
–18
Figure 9. RESET HIGH-level voltage versus current.
SL01297
V
OM
,
RESET
HIGH
LEVEL
OUTPUT
(V)
IOM, RESET HIGH OUTPUT LEAKAGE CURRENT (A)
3.6
3.8
4.0
4.2
4.4
4.6
4.8
5.0
0
–2.0
–4.0
–6.0
–8.0
–10
–16
–14
–12
VCC = 5.0 V
Tamb = 25 °C
Figure 10. RESET HIGH-level voltage versus current.
SL01296
–40
–20
60
80
100
Tamb, AMBIENT TEMPERATURE (5C)
120
140
100
80
60
40
20
0
VCC = 5.0 V
CT = 0.1 F
RCT = Open
t PR
,POWER-ON
RESET
HOLD
(ms)
Figure 11. Power–on reset hold time versus temperature.
SL01295
–40
–20
60
80
100
Tamb, AMBIENT TEMPERATURE (5C)
120
140
100
80
60
40
20
0
VCC = 5.0 V
CT = 0.1 F
RCT = Open
t WDM
,W
A
TCHDOG
MONIT
ORING
(ms)
Figure 12. Watchdog monitoring time versus temperature.
SL01294
t WDR
,W
A
TCHDOG
RESET
(ms)
040
1.5
100
80
60
20
–20
–40
1.0
2.0
2.5
3.0
VCC = 5.0 V
CT = 0.1 F
Tamb, AMBIENT TEMPERATURE (°C)
Figure 13. Watchdog reset time versus temperature.
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