ASM1834 データシートの表示（PDF） - Alliance Semiconductor

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ASM1834

Dual 5V and 3.3V µP Power Supply Supervisor with Manual Reset

Alliance Semiconductor 

April 2005

rev 1.3

Absolute Maximum Ratings

ASM1834/A/D

Parameter

Voltage on VCC

Voltage on 5V RESET

Voltage on 3.3V RESET

Voltage on PBRST and reset outputs

Min

Max

Unit

-0.5

7

V

-0.5

+5VIN + 0.5V

V

-0.5

+3.3VIN + 0.5V

V

(+5VIN + 0.5V) or (+3.3VIN + 0.5V)

-0.5

whichever is greater

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 maximum

ratings for extended periods may affect device reliability.

Recommended DC Operating Conditions

Recommended DC operating condition over the operating temperature range of -40°C to +85°C. All voltages are referenced to

ground.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

5V Supply Voltage

3.3V Supply Voltage

PBRST Input High Level

PBRST Input High Level

PBRST Input Low Level

5VIN

3.3VIN

VIH

VIH

VIL

1.2

1.2

Both 3.3VIN and 5VIN >=2.7V

2

Both 3.3VIN and 5VIN <=2.7V VINMAX - 0.4

-0.3

5.5

V

5.5

V

VINMAX + 0.3

V

V

0.5

V

Dual 5V and 3.3V µP Power Supply Supervisor with Manual Reset

Notice: The information in this document is subject to change without notice

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