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Dc electrical characteristics – Rainbow Electronics DS1687 User Manual

Page 29

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DS1685/DS1687

29 of 38

DC ELECTRICAL CHARACTERISTICS

(V

CC

= 3.0V±10%, T

A

= 0°C to +70°C, -40°C to +85°C)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Average V

CC

Power-Supply

Current

I

CC1

5

10

mA

2, 3

CMOS Standby Current
(

CS

= V

CC

- 0.2V)

I

CC2

0.5

2

mA

2, 3

Input Leakage Current
(Any Input)

I

IL

-1

+1

mA

Output Leakage Current

I

OL

-1

+1

mA

6

Output Logic 1 Voltage
at = -0.4mA

V

OH

2.4

V

Output Logic 0 Voltage
at = +0.8mA

V

OL

0.4

V

Power-Fail Trip Point

V

PF

2.5

2.6

2.7

V

4

Battery Leakage OSC ON

I

BAT1

500

nA

13

Battery Leakage OSC OFF

I

BAT2

200

nA

13

I/O Leakage

I

LO

-1

+1

mA

5

PWR

Output at 0.4V

I

OLPWR

4

mA

1

IRQ

Output at 0.4V

I

OLIRQ

0.8

mA

1