MM1027 데이터 시트보기 (PDF) - Mitsumi

부품명

상세내역

일치하는 목록

MM1027

System Reset (with battery back-up)

Mitsumi 

MITSUMI

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

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

Item

Symbol

Measurement conditions

Min. Typ. Max. Units

CS sync current

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

CS output voltage L

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

CS output voltage H

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

CS •CS

circuit

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

CS sync current

Operation limit voltage L

unit

ON delay time 1

ICSL VCC=3.5, VCS=0.4V Current measured 0.5 2.0 - mA

VCSL ----------------------------------

VCC=5V, ICS=3µA

- 0.10 0.25 V

VCSH -------------------------

VCC=4V, VOUT-VCSH, ICS=-3µA

- 0.14 0.40 V

ICSL --------------------------------

VCC=5V, VCS=0.4V Current measured 0.3 1.0 - mA

Minimum power supply voltage at which -

VOPL

2.0 2.4 V

CS pin can hold low level VCS <= 0.4V

tPLH1

VCC=L H, TC : OPEN, C1=47pF

- 30 - µS

OFF delay time 1

tPHL1

VCC=H L, TC : OPEN, C1=47pF

- 2.0 5 µS

ON delay time 2

tPLH2

VCC=L H, TC : 1nF, C1=47pF

- 0.8 - mS

OFF delay time 2

tPHL2

VCC=H L, TC : 1nF, C1=47pF

- 2.0 10 µS

BATT

MM1027X

VBD1

detection voltage 1 MM1081N

VCC=5V, R1=10kΩ PULL UP

VBAT=H L (to VCC)

2.60 2.70 2.80 V

BATT hysteresis voltage 1

VBD1

VCC=5V, R1=10kΩ PULL UP

VBAT=L H(to VCC)

0.05 0.10 0.20 V

BD BATT

MM1027X

VBD2

circuit detection voltage 2 MM1081N

VCC=5V, R2=10kΩ PULL UP

VBAT=H L (to VCC)

2.45 2.55 2.65 V

unit

BATT hysteresis voltage 2

VBD2

VCC=5V, R2=10kΩ PULL UP

VBAT=L H (to VCC)

0.05 0.10 0.20 V

BD output voltage L

VBDL

VCC=5V, VBAT=0V

- 0.2 0.4 V

BD output sink current

IBDSNK

VCC=5V, VBAT=0V, VBD=4V

1.0 3.0 - mA

Leakage current

IBDH

VCC=5V, VBAT=3V, VBD=5V

- - 0.2 µA

I/O voltage

difference 1

MM1027

VSAT1

MM1081

VCC=5V, IO=70mA

VCC=5V, IO=120mA

- 0.2 0.3

V

- 0.25 0.4

I/O voltage difference 2

VSAT2

VBAT=3V, IO=10µA

- 0.2 0.3 V

I/O voltage difference 3

VSAT3

VBAT=3V, IO=100µA

- 0.3 0.4 V

External transistor driving current IBUD

VCC=5V, V (TB) =4.5V

16 25 - mA

Backup Power supply switching voltage VBB

VCC=H L, VBAT=3V

3.15 3.30 3.45 V

circuit Hysteresis voltage

VBB

VCC=L H, VBAT=3V

0.05 0.10 0.20 V

unit Switching voltage

MM1027

VBB/ T

temperature characteristic MM1081

- - ±0.08

%/°C

±0.06

Loss current

VCC=0V, VBAT=3V, IO=0µA

ILOS

- - 0.3 µA

D.CONT pin : GND

Reverse current

IOREV

VCC=0V, VBAT=3V, IO=0µA

D.CONT pin : OPEN

- - 0.1 µA

TC source current

ITCSCE

VCC=5V, VTC=0V

2.0 3.0 5.0 µA

Share Link: