Texas Instruments 3138 155 232931 - Manual (Page 8)

CC2420
SWRS041B Page 8 of 89
4 Absolute Maximum Ratings
Parameter Min. Max. Units Condition
Supply voltage for on-chip voltage regulator,
VREG_IN
pin 43.
-0.3 3.6 V
Supply voltage (VDDIO) for digital I/Os, DVDD3.3,
pin 25. -0.3 3.6 V
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 V
Voltage on any digital I/O pin, (pin no. 21, 27-34
and 41) -0.3 VDDIO+0.3, max 3.6 V
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 V
Input RF level 10 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.
5 Operating Conditions
Parameter Min. Typ. Max. Units Condition
Supply voltage for on-chip voltage regulator,
VREG_IN
pin 43.
2.1 3.6 V
Supply voltage (VDDIO) for digital I/Os, DVDD3.3,
pin 25 . 1.6 3.6 V 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 V The typical application uses regulated
1.8 V supply generated by the on-chip
voltage regulator.
Operating ambient temperature range, T
A
−40 85 °C