MCS3122 datasheet(17/26 Pages) MICROCHIP

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 2014 Microchip Technology Inc.

DS40001762A-page 17

MCS3122

7.0

ELECTRICAL SPECIFICATIONS

7.1

Absolute Maximum Ratings(†)

Ambient temperature under bias........................................................................................................ -40°C to +85°C

Storage temperature ........................................................................................................................ -55°C to +150°C

Voltage on pins with respect to VSS

on VDD pin ............................................................................................................................................. 0-3.9V

on all other pins ............................................................................................................ -0.3V to (VDD + 0.3V)

Maximum current

on any output pin ................................................................................................................................

25 mA

7.2

Standard Operating Conditions

The standard operating conditions for any device are defined as:

Operating Voltage:

VDDMIN

VDD VDDMAX

Operating Temperature:

TA_MIN

TA TA_MAX

VDD — Operating Supply Voltage

VDDMIN ................................................................................................................................................... +2.0V

VDDMAX .................................................................................................................................................. +3.7V

TA — Operating Ambient Temperature Range

TA_MIN .................................................................................................................................................... -40°C

TA_MAX................................................................................................................................................... +85°C

IDD — Supply Current

At 315 MHz, +10 dBm, FSK, typical(1) ................................................................................................ +15 mA

At 315 MHz, +10 dBm, OOK, typical(1) ............................................................................................... +11 mA

At 315 MHz, +0 dBm, FSK, typical(1) .................................................................................................... +9 mA

At 915 MHz, +10 dBm, FSK, typical(1) ............................................................................................. +17.5 mA

At 915 MHz, +0 dBm, FSK, typical(1) ............................................................................................... +10.5 mA

IPD — Standby Current

VDD = 3V, typical(1)............................................................................................................................ +0.23 µA

VIH — Input High Voltage, minimum

.............................................................................................. 0.25 VDD + 0.8V

VIL — Input Low Voltage, maximum

.......................................................................................................... 0.15 VDD

VOH — Output High Voltage

IOH = 3 mA, VDD = 3.3V, minimum ..................................................................................................VDD – 0.7V

VOL — Output Low Voltage

IOL = 6 mA, VDD = 3.3V, maximum ......................................................................................................... +0.6V

ILED — LED Sink Current, maximum

.......................................................................................................... +25 mA

† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the

device. This is a stress rating only and functional operation of the device at those or any other conditions above those

indicated in the operation listings of this specification is not implied. Exposure above maximum rating conditions for

extended periods may affect device reliability.

Note 1:

Typical values are at 25°C.

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