MIC38C42/43/44/45

DS20006436B-page 6

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2020 - 2022 Microchip Technology Inc. and its subsidiaries

TEMPERATURE SPECIFICATIONS (Note 1)

Parameters

Sym.

Min.

Typ.

Max.

Units

Conditions

Temperature Ranges

Storage Temperature Range

–65

—

+150

°C

—

Operating Ambient Temperature Range

–40

—

+85

°C

—

Operating Junction Temperature

Range

–40

—

+125

°C

—

Maximum Junction Temperature

—

—

+150

°C

—

Package Thermal Resistance

Thermal Resistance 8-Ld Plastic DIP

—

125

—

°C/W —

Thermal Resistance 8-Ld MSOP

—

250

—

°C/W —

Thermal Resistance 8-Ld SOIC

—

170

—

°C/W —

Thermal Resistance 14-Ld Plastic DIP

—

90

—

°C/W —

Thermal Resistance 14-Ld SOIC

—

145

—

°C/W —

Note 1: The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable

maximum allowable power dissipation will cause the device operating junction temperature to exceed the

maximum +125°C rating. Sustained junction temperatures above +125°C can impact the device reliability.