SN250 datasheet(15/130 Pages) STMICROELECTRONICS

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SN250

Electrical characteristics

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5.3

Environmental characteristics

Table 4 lists the environmental characteristics of the SN250.

5.4

DC electrical characteristics

Table 5 lists the DC electrical characteristics of the SN250.

Table 4.

Environmental characteristics

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

ESD (human body model)

On any Pin

− 2

+ 2kV

ESD (charged device model)

Non-RF Pins

− 400

+ 400

ESD (charged device model)

RF Pins

− 225

+ 225

Moisture Sensitivity Level (MSL1)

TBD

Table 5.

DC characteristics

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Regulator input voltage

(VDD_PADS)

2.1

3.6

Power supply range (VDD_CORE)

Regulator output or

external input

1.7

1.8

1.9

Deep Sleep Current

Quiescent current, including

internal RC oscillator

At 25° C.

1.0

μA

Quiescent current, including

32.768kHz oscillator

At 25° C.

1.5

μA

RX Current

Radio receiver, MAC, and

baseband (boost mode)

29.0

Radio receiver, MAC, and

baseband

27.0

CPU, RAM, and Flash memory

At 25° C and 1.8V

core

8.5

Total RX current ( = IRadio receiver,

MAC and baseband, CPU + IRAM, and

Flash memory)

At 25° C,

VDD_PADS=3.0V

35.5

TX Current

Radio transmitter, MAC, and

baseband (boost mode)

At max. TX power

(

+ 5dBm typical)

33.0

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