CC2420-RTR1 datasheet(8/92 Pages) TI

8 / 92 page

CC2420

SWRS041B

Page 8 of 89

Absolute Maximum Ratings

Parameter

Min.

Max.

Units

Condition

Supply voltage for on-chip voltage regulator,

VREG_IN

pin 43.

-0.3

3.6

Supply voltage (VDDIO) for digital I/Os, DVDD3.3,

pin 25.

-0.3

3.6

Supply voltage (VDD) on AVDD_VCO, DVDD1.8,

etc (pin no 1, 2, 3, 4, 10, 14, 15, 17, 18, 20, 26, 35,

37, 44 and 48)

−0.3

2.0

Voltage on any digital I/O pin, (pin no. 21, 27-34

and 41)

-0.3

VDDIO+0.3, max 3.6

Voltage on any other pin, (pin no. 6, 7, 8, 11, 12,

13, 16, 36, 38, 39, 40, 45, 46 and 47)

-0.3

VDD+0.3, max 2.0

Input RF level

dBm

Storage temperature range

−50

150

°C

Reflow solder temperature

260

°C

T = 10 s

The absolute maximum ratings given

above should under no circumstances be

violated. Stress exceeding one or more of

the limiting values may cause permanent

damage to the device.

Caution!

ESD

sensitive

device.

Precaution should be used when handling

the device in order to prevent permanent

damage.

Operating Conditions

Parameter

Min.

Typ.

Max.

Units

Condition

Supply voltage for on-chip voltage regulator,

VREG_IN

pin 43.

2.1

3.6

Supply voltage (VDDIO) for digital I/Os, DVDD3.3,

pin 25 .

1.6

3.6

The digital I/O voltage (DVDD3.3 pin)

must match the external interfacing

circuit (e.g. microcontroller).

Supply voltage (VDD) on AVDD_VCO, DVDD1.8,

etc (pin no 1, 2, 3, 4, 10, 14, 15, 17, 18, 20, 26, 35,

37, 44 and 48)

1.6

1.8

2.0

The typical application uses regulated

1.8 V supply generated by the on-chip

voltage regulator.

Operating ambient temperature range, TA

−40

°C

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