IN1232 データシートの表示（PDF） - Integral Corp.

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IN1232

MICROMONITOR CHIP

Integral Corp. 

IN1232

ABSOLUTE MAXIMUM RATINGS*

Voltage on VCC Pin Relative to Ground –0.5V to +7.0V

Voltage on I/O Relative to Ground –0.5V to VCC + 0.5V

Operating Temperature

0oC to 70oC

Operating Temperature (Industrial –40oC to +85oC

Version)

Storage Temperature

Soldering Temperature

–55oC to +125oC

260oC for 10 seconds

* 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

(0oC to 70oC)

PARAMETER

SYMBOL MIN TYP MAX

UNITS NOTES

Supply Voltage

VCC

4.5

5.0

5.5

V

1

ST and PBRST Input High VIH

2.0

VCC+0.3 V

1

Level

ST and PBRST Input Low VIL

–0.3

Level

DC ELECTRICAL CHARACTERISTICS

+0.8

V

1

(0 C to 70 C; VCC = 4.5 to 5.5V)

PARAMETER

SYMBOL MIN

TYP

MAX UNITS NOTES

Input Leakage

IIL

–1.0

+1.0 µA

3

Output Current @ 2.4V

IOH

Output Current @ 0.4V

IOL

Low Level @ RST

VOL

Output Voltage @ –500 µA VOH

Operating Current

ICC

VCC Trip Point (TOL = GND) VCCTP

VCC Trip Point (TOL = VCC) VCCTP

CAPACITANCE

PARAMETER

SYMBOL

–8

–10

8

10

0.4

VCC–0.5V VCC–0.1V

0.5

2.0

4.50

4.62

4.74

4.25

4.37

4.49

MIN

TYP

MAX

mA

5

mA

V

1

V

1,7

mA

2

V

1

V

1

(tA = 25oC)

UNITS NOTES

Input Capacitance

CIN

5

pF

Output Capacitance

COUT

7

pF

AC ELECTRICAL CHARACTERISTICS (0oC to 70oC; VCC = 5V + 10%)

PARAMETER

SYMBOL MIN

TYP

MAX UNITS NOTES

PBRST = VIL

tPB

RESET Active Time

tRST

ST Pulse Width

tST

VCC Fail Detect to RST and tRPD

RST

20

250

610

20

100

ms

1000 ms

ns

6, 8

175 µs

VCC Slew Rate 4.75V to

tF

300

µs

4.25V

VCC Detect to RST and RST tRPU

Transition

250

610

1000 ms

4

VCC Slew Rate 4.25V to

tR

0

5

µs

4.75V

PBRST Stable Low to RST tPDLY

and RST

20

ms

NOTES:

1. All voltages referenced to ground.

2. Measured with outputs open.

3. PBRST is internally pulled up to VCC with an internal impedance of 10K typical.

4. tR = 5 µs.

2

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