MM1027 データシートの表示（PDF） - Mitsumi

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MM1027

System Reset (with battery back-up)

Mitsumi 

MITSUMI

Block Diagram

System Reset (with battery back-up) MM1027, 1081

Absolute Maximum Ratings (Ta=25°C)

Item

Storage temperature

Operating temperature

Power supply voltage

Operating voltage

Allowable loss

Output current

MM1027

MM1081

Output current

Symbol

TSTG

TOPR

VCC max.

VCCOP

Pd

IO1

IO1

IO2

Rating

-40~+125

-20~+70

7

7

300

90

120

200

Units

°C

°C

V

V

mW

mA

mA

µA

Note : IO1 expresses VCC output current value, and IO2 expresses VBATT output current value.

Electrical Characteristics (Except where noted otherwise, Ta=25°C, VCC=5V, VBAT=3V)

Item

Symbol

Measurement conditions

Consumption

All current 1

circuits

Consumption

current 2

MM1027

ICC1

MM1081

MM1027 ICC2

VCC=5V, VBAT=3V, IO=0mA

D.CONT pin : OPEN

VCC=5V, VBAT=3V, IO=0mA

VCC=5V, VBAT=3V, IO=0mA

D.CONT pin : GND

CS, CS detection voltage 1

VS1 VCC=H L, VBAT=3V, ADJ pin : OPEN

CS, CS hysteresis voltage 1

VS1

VCC=L H

Detection voltage

MM1027

VS/ T

temperature characteristic MM1081

---------------------------------

CS•CS

circuit CS, CS detection voltage 2

VS2

unit

CS, CS hysteresis voltage 2

VS2

VCC=H L, VBAT=3V

ADJ pin : 12kΩ PULL UP (to VCC)

VCC=L H

CS output voltage L

VCSL

VCC=3V, ICS=3µA

CS output voltage H

VCSH

VCC=5V, ICS=-3µA

CS source current

ICSH VCC=5V, VCS=4.6V current measured

Min. Typ. Max. Units

0.9 1.7 3.0 mA

150 210 350 µA

1.2 2.2 3.5 mA

4.05 4.20 4.35 V

0.05 0.10 0.20 V

±0.08

%/°C

±0.06

3.25 3.50 3.75 V

0.05 0.10 0.20 V

0.05 0.10 V

4.85 4.95

V

8 15

µA

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