PST574 查看數據表（PDF） - Mitsumi

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PST574

System Reset Monolithic IC

Mitsumi 

MITSUMI

Equivalent Circuit Diagram

System Reset PST574

Absolute Maximum Ratings (Ta=25°C)

Item

Storage temperature

Operating temperature

Power supply voltage

Symbol

TSTG

TOPR

VCC max.

Allowable loss

Pd

Rating

-40~+125

-20~+75

-0.3~10

200 (MMP-3A)

300 (TO-92A)

Units

°C

°C

V

mW

Electrical Characteristics (Ta=25°C) (Except where noted otherwise, resistance unit is Ω)

Item

Detection voltage

Hysteresis voltage

Detection voltage temperature

coefficient

Low-level output voltage

Output leakage current

Circuit current while on

Circuit current while off

"H"transport delay time

"L"transport delay time

Operation limit voltage

Output current while on I

Output current while on II

*1 : tpLH : VCC=(VS typ.-0.4V)

*2 : VCC=VS min.-0.15V

Symbol

VS

VS

Measurement

circuit

1

1

Measurement conditions

PST574C

PST574D

PST574E

RL=470

VOL <= 0.4V

VCC=H L

PST574F

PST574G

PST574H

PST574I

PST574J

PST574K

PST574L

RL=470, VCC=L H L

Min. Typ. Max. Units

4.3 4.5 4.7

4.0 4.2 4.4

3.7 3.9 4.1

3.4 3.6 3.8

3.1 3.3 3.5

2.9 3.1 3.3 V

2.75 2.90 3.05

2.55 2.70 2.85

2.35 2.50 2.65

2.15 2.30 2.45

25 50 100 mV

VS/ T

1

RL=470, Ta=-20°C~+75°C

±0.01

%/°C

VOL

1

VCC=VS min.-0.05V, RL=470

0.1 0.4 V

IOH

ICCL

ICCH

tpLH

tpHL

VopL

IOL I

1

VCC=7.5V

±0.1 µA

1

VCC=VS min.-0.05V, RL=∞

400 650 µA

1

VCC=VS typ./0.85V, RL=∞

7.5 12.0 µA

2

*1 RL=4.7kΩ, CL=100pF 250 400 600 µS

2

*1 RL=4.7kΩ, CL=100pF

6 20 µS

1

RL=4.7kΩ, VOL <= 0.4V

0.65 0.85 V

1

VCC=Vs min.-0.05V, RL=0 8 30

mA

IOL II

1

*2 Ta=-20°C~+75°C, RL=0

5

mA

(VS typ.+0.4V), tpHL : VCC=(VS typ.+0.4V) (VS typ.-0.4V)

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