October 2006
rev 1.6
ASM1832
Absolute Maximum Ratings
Parameter
Voltage on VCC
Voltage on ST, TD
Voltage on PBRST, RESET, RESET
Operating Temperature Range
Soldering Temperature (for 10 sec)
Storage Temperature
ESD rating
HBM
MM
Min
-0.5
-0.5
-0.5
-40
Max
7
V
CC
+ 0.5
V
CC
+ 0.5
+85
+260
Unit
V
V
V
°C
°C
°C
-55
+125
2
200
KV
V
Note:
1. Voltages are measured with respect to ground
2. These are stress ratings only and functional implication is not implied. Exposure to absolute maxi-
mum ratings for extended periods may affect device reliability.
DC Electrical Characteristics
Unless otherwise stated, 1.2 <= V
CC
<=5.5V and over the operating temperature range of -40°C to +85°C. All voltages are
referenced to ground.
Parameter
Supply Voltage
ST and PBRST Input High
Level
ST and PBRST Input High
Level
ST and PBRST Input Low
Level
V
CC
Trip Point (T
OL
= GND)
V
CC
Trip Point (T
OL
= V
CC
)
Watchdog Timeout Period
Symbol
V
CC
V
IH
V
IH
V
IL
V
CCTP
V
CCTP
t
TD
Conditions
Min
1.0
Typ
Max
5.5
V
CC
+ 0.3
Unit
V
V
V
CC
>=2.7V
V
CC
<2.7V
2
V
CC
- 0.4V
-0.3
2.80
2.47
2.88
2.55
150
V
0.5
2.97
2.64
250
V
V
V
ms
T
D
= GND
62.5
3.3V µP Power Supply Monitor and Reset Circuit
Notice: The information in this document is subject to change without notice
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