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Dc electrical characteristics (0 °c to 70°c), Capacitance (t, 25 °c) – Rainbow Electronics DS1670 User Manual

Page 13

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DS1670

13 of 17

DC ELECTRICAL CHARACTERISTICS

(0

°C to 70°C)

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

2

Logic 0 Output (I

out

=1.5 mA)

V

OL

0.4

V

3

Active Supply Current
(CS = V

CC

-0.2)

I

CCA

0.75

1.0

mA

4

A/D Converter Current

I

ADC

200

µA

5

Standby Current (CS=V

IL

)

I

CCS

100

µA

6

Battery Current (Oscillator On)

I

BAT1

300

500

nA

Battery Current (Oscillator Off)

I

BAT2

200

nA

Internal RST Pull-up Resistor

R

P

35

47

60

k

V

CC

Trip Point

V

CCTP

2.80

2.88

2.97

V

V

CC

Switchover

V

CCSW

2.62

2.70

2.78

V

12

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

11

V

CCO

Output Current

(Source = V

CC

)

I

CCO1

100

mA

13

V

CCO

Output Current

(Source = V

BAT

)

I

CCO2

150

µA

14

CAPACITANCE

(t

A

= 25

°C)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Input Capacitance

C

I

10

pF

I/O Capacitance

C

I/O

15

pF

Crystal Capacitance

C

X

6

pF