RFM01

7

GENERAL DEVICE SPECIFICATIONS

Absolute Maximum Ratings (non-operating)

Symbol

Parameter

Min

Max

Units

Positive supply voltage

-0.5

6.0

V

Voltage on any pin except open collector outputs

-0.5

V

Input current into any pin except VDD and VSS

-25

25

mA

ESD

Electrostatic discharge with human body model

1000

V

Storage temperature

-55

125

ºC

Lead temperature (soldering, max 10 s)

260

ºC

Recommended Operating Range

Symbol

Parameter

Min

Max

Units

Positive supply voltage

2.2

5.4

V

Ambient operating temperature

-40

85

ºC

ELECTRICAL SPECIFICATION

DC Characteristics

Symbol

Parameter

Conditions/Notes

Min

Typ

Max

Units

315 / 433 MHz bands

9

11

868 MHz band

10.5

12.5

Supply current

915 MHz band

12

14

mA

Standby current

All blocks disabled

0.3

µA

Low battery voltage detector current

consumption

0.5

µA

Wake-up timer current consumption

(Note 1)

1.5

µA

Idle current

Crystal oscillator and base band parts

are ON

3.0

3.5

mA

Low battery detect threshold

Programmable in 0.1 V steps

2.25

5.35

V

Low battery detection accuracy

+/-3

%

Digital input low level

V

Digital input high level

V

Digital input current

-1

1

µA

Digital input current

-1

1

µA

Digital output low level

0.4

V

Digital output high level

V

Note 1: Using the internal wake-up timer and counter reduces the overall current consumption, which should permit approximately 6 months

operation from a 1500mAh battery.