DS1832 데이터 시트보기 (PDF) - Dallas Semiconductor -> Maxim Integrated

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DS1832

3.3-Volt MicroMonitor Chip

Dallas Semiconductor -> Maxim Integrated 

ABSOLUTE MAXIMUM RATINGS*

Voltage on any Pin Relative to Ground

Voltage on I/O Relative to Ground

Operating Temperature

Storage Temperature

Soldering Temperature

-0.5V to +7.0V

-0.5V to VCC +0.5V

-40°C to +85°C

-55°C to +125°C

260°C for 10 seconds

DS1832

* This is a stress rating only and functional operation of the device at these or any other conditions

above those indicated in the operation sections of this specification is not implied. Exposure to

absolute maximum rating conditions for extended periods of time may affect reliability.

RECOMMENDED DC OPERATING CONDITIONS

PARAMETER

SYMBOL MIN TYP

Supply Voltage

VCC

1.0

ST and PBRST Input High Level

VIH

2.0

VCC

-0.4

ST and PBRST Input Low Level

VIL

-0.3

(-40°C to +85°C)

MAX UNITS NOTES

5.5

V

1

VCC+0.3 V

1, 3

1, 4

0.5

V

1

DC ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

VCC Trip Point (TOL = GND)

VCCTP

VCC Trip Point (TOL = VCC)

VCCTP

Input Leakage

IIL

Output Current @ 2.4V

IOH

Output Current @ 0.4V

IOL

Output Voltage @ -500 uA

VOH

Operating Current

ICC

(-40°C to +85°C; VCC=1.2V to 5.5V)

MIN TYP MAX UNITS NOTES

2.80 2.88 2.97

V

1

2.47 2.55 2.64

V

1

-1.0

+1.0

µA

2

350

µA

3

10

mA

3

VCC

VCC

V

4

-0.3V -0.1V

35

µA

5

CAPACITANCE

PARAMETER

Input Capacitance

Output Capacitance

SYMBOL

CIN

COUT

MIN

TYP

MAX

5

7

(tA=25°C)

UNITS NOTES

pF

pF

6 of 7

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