Rainbow-electronics DS1687 Bedienungsanleitung PDF herunterladen (Seite 28)

DS1685/DS1687

28 of 38

DC ELECTRICAL CHARACTERISTICS

(V

CC

= 5.0V±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

7 15 mA 2, 3

CMOS Standby Current

( CS = V

CC

- 0.2V)

I

CC2

1 3 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

(I

OUT

= -1.0mA)

V

OH

2.4 V

Output Logic 0 Voltage

(I

OUT

= +2.1mA)

V

OL

0.4 V

Power-Fail Trip Point V

PF

4.25 4.37 4.5 V 4

Battery Switch Voltage V

SW

V

BAT

,

V

BAUX

V9

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

10.0 mA 1

IRQ Output at 0.4V

I

OLIRQ

2.1 mA 1

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 37 38

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