ASM1832SF 查看數據表（PDF） - Alliance Semiconductor
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ASM1832SF Datasheet PDF : 9 Pages
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February 2005
rev 1.5
Absolute Maximum Ratings
ASM1832
Parameter
Min
Max
Unit
Voltage on VCC
-0.5
7
V
Voltage on ST, TD
-0.5
VCC + 0.5
V
Voltage on PBRST, RESET, RESET
-0.5
VCC + 0.5
V
Operating Temperature Range
-40
+85
°C
Soldering Temperature (for 10 sec)
+260
°C
Storage Temperature
-55
+125
°C
ESD rating
HBM
MM
2
KV
200
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 <= VCC<=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
VCC Trip Point (TOL = GND)
VCC Trip Point (TOL = VCC)
Watchdog Timeout Period
Symbol
VCC
Conditions
VIH
VCC >=2.7V
VIH
VCC<2.7V
VIL
VCCTP
VCCTP
tTD
TD = GND
Min
Typ
Max
Unit
1.0
5.5
V
2
VCC + 0.3
V
VCC - 0.4V
V
-0.3
0.5
V
2.80
2.88
2.97
V
2.47
2.55
2.64
V
62.5
150
250
ms
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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