MIC809(2014) 데이터 시트보기 (PDF) - Micrel

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MIC809
(Rev.:2014)

Microprocessor Reset Circuits

Micrel 

Micrel, Inc.

Electrical Characteristics(6) (Continued)

For typical values, VCC = 5V for MIC8_L/M/J, VCC = 3.3V for MIC8_S/T, VCC = 3V for MIC8_R; TA = 25°C.

Bold values indicate –40°C to ≤ TA ≤ +85°C; unless otherwise noted.

Symbol Parameter

Condition

Min.

VCC = VTH (minimum), ISINK = 3.2mA,

MIC809L/M/J

VCC = VTH (minimum)., ISINK = 1.2mA,

MIC809R/S/T

VOL

/RESET Output Voltage (MIC809)

VCC >1.4V, ISINK = 50µA,

TA = 0°C to +70°C

VCC = 1V, ISINK = 50µA,

TA = –40°C to +85°C (SC-70)

VCC >1.6V, ISINK = 50µA,

TA = –40°C to +85°C

VOH

RESET Output Voltage (MIC810)

1.8V < VCC < VTH (minimum),

ISOURCE = 150µA

0.8 × VCC

ISINK = 3.2mA, MIC810L/M/J

VOL

RESET Output Voltage (MIC810)

ISINK = 1.2mA, MIC810R/S/T

Typ.

MIC809/810

Max.

0.4

Units

0.3

0.3

V

0.3

0.3

V

0.4

V

0.3

Timing Diagram

Reset Timing Diagram

July 6, 2015

5

Revision 3.0

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