MIC811 datasheet(4/16 Pages) MICROCHIP

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MIC811/MIC812

DS20006526A-page 4



2022 Microchip Technology Inc. and its subsidiaries

Reset Timing Diagram

/RESET Output Voltage

VOL

—

0.4

VCC = VTH min., ISINK = 3.2 mA,

MIC811L/M/J

—

0.3

VCC = VTH min., ISINK = 1.2 mA,

MIC811R/S/T

—

0.3

VCC >1V, ISINK = 50 μA, TA = –40°C

to +85°C

RESET Output Voltage

VOH

0.8 x

VCC

—

1.8V < VCC < VTH min.,

ISOURCE = 150 μA

RESET Output Voltage

VOL

—

0.4

ISINK = 3.2 mA, MIC812L/M/J

—

0.3

ISINK = 1.2 mA, MIC812R/S/T

/MR Minimum Pulse Width

—

µs

—

/MR to Reset Delay

—

0.5

—

µs

—

/MR Input Threshold

VIH

2.3

—

VCC > VTH max., MIC81_L/M/J

0.7 x

VCC

—

MIC81_R/S/T

/MR Input Threshold

VIL

—

0.8

VCC > VTH max., MIC81_L/M/J

—

0.25 x

VCC

MIC81_R/S/T

/MR Pull-Up Resistance

—

kΩ

—

/MR Glitch Immunity

—

100

—

ELECTRICAL CHARACTERISTICS (CONTINUED)

Electrical Characteristics: For typical values, VCC = 5V for MIC81_L/M/J, VCC = 3.3V for MIC81_S/T, VCC = 3V for

MIC81_R; TA = +25°C, bold values indicate –40°C to ≤ TA ≤ +85°C; unless noted. (Note 1)

Parameter

Symbol

Min.

Typ.

Max.

Units

Conditions

Note 1: Specification for packaged product only.

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