Absolute maximum ratings, Recommended dc operating conditions (0 °c to 70°c), Dc electrical characteristics (0 °c to 70°c; v – Rainbow Electronics DS1677 User Manual

Page 12: 0v ±10%)

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DS1677

12 of 17

ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to Ground

–0.3V to +7.0V

Operating Temperature

0

°C to 70°C

Storage Temperature

–55

°C to +125°C

Soldering Temperature

See J-STD-020A Specification

* 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

(0

°C to 70°C)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS NOTES

Power Supply Voltage
5V Operation

V

CC

4.5

5.0

5.5

V

1

Input Logic 1

V

IH

2.0

V

CC

+0.3

V

1

Input Logic 0

V

IL

-0.3

+0.8

V

1

Battery Voltage

V

BAT

2.5

3.7

V

1

DC ELECTRICAL CHARACTERISTICS

(0

°C to 70°C; V

CC

=5.0V

±10%)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS NOTES

Input Leakage

I

LI

-1

+1

µA

CS Leakage

I

LO

150

µA

7

Logic 1 Output (I

OUT

=-0.4 mA)

V

OH

2.4

V

1

Logic 0 Output (I

OUT

= 1.5 mA)

V

OL

0.4

V

1

Active Supply Current (CS=V

CC

-0.2)

I

CCA

1.5

2.0

mA

2

A/D Converter Current

I

ADC

500

µA

3

Standby Current (CS=V

IL

)

I

CCS

300

µA

4

Battery Current (Oscillator On)

I

BAT

300

500

nA

Battery Current (Oscillator Off)

I

BAT

200

nA

Internal RST Pull-Up Resistor

R

P

35

47

60

k

V

CC

Trip Point

V

CCTP

4.25

4.35

4.50

V

V

CC

Switchover

V

CCSW

2.60

2.70

2.80

V

10

A/D Reference Voltage

V

ADC

2.47

2.55

2.63

V

Pushbutton Detect

PB

DV

0.8

2.0

V

Pushbutton Release

PB

RD

0.3

0.8

V

Output Voltage

V

CCO

V

CC

-0.3

V

9

PFI Input Threshold

V

PFI

1.20

1.25

1.30

V

PFI Input Current

I

PFI

0.25

0.01

25

nA

PFO

Output voltage I

OH

= -1

µA

V

OH

V

CC

-1.5

V

PFO

Output voltage I

OL

= 3.2

µA

V

OL

0.4

V

V

CCO

Output Current (Source = V

CC

)

I

CCO1

150

mA

11

V

CCO

Output Current (Source = V

BAT)

I

CCO2

150

µA

12

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