PST591JM datasheet(3/6 Pages) MITSUMI

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MITSUMI

System Reset PST591~595

Measuring Circuit

[1]

[2]

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

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

*2 VCC=VS min.-0.15V

Note 3: VOUT pin is low when manual reset pin is high.

VOUT pin is high when manual reset pin is low.

Note: Input model is an example for PST591C.

Item

Symbol Measuring circuit

Measurement conditions

Min. Typ. Max. Unit

4.3

4.5

4.7

4.0

4.2

4.4

3.7

3.9

4.1

RL=470

3.4

3.6

3.8

Detection voltage

1VOL <

= 0.4V

3.1

3.3

3.5

VCC=H

2.9

3.1

3.3

2.75 2.90 3.05

2.55 2.70 2.85

2.35 2.50 2.65

Hysteresis voltage

1RL=470, VCC=L

100

Detection voltage

temperature coefficient

VS/

RL=470, Ta=-20°C~+75°C

±0.01

%/°C

Low-level output voltage

VOL

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

0.1

0.4

Output leakage current

IOH

1VCC=10V

±0.1

µA

Circuit current while on

ICCL

1VCC=Vs min.-0.05V, RL=

∞

300

600

µA

Circuit current while off

ICCH

1VCC=Vs typ./0.85V, RL=

∞

200

350

µA

PST591

RL=4.7k

PST592

100

150

"H" transport delay time

tPLH

CL=100PF *1

PST593

120

200

300

PST594

240

400

600

PST595

480

800 1200

"L" transport delay time

tPHL

2RL=4.7k, CL=100PF *110

µS

Operating power supply voltage

VOPL

1RL=4.7k, VOL <

= 0.4V

0.65 0.85

Output current while on 1

IOL11

VCC=VS min.-0.05V, RL=0

Output current while on 2

IOL21

Ta=-20°C~+75°C, RL=0 *2

6mA

Manual

Input high voltage

VRESH

2.0

reset

Input high current

VRESH

VRES=2V

µA

Input low voltage

VRESL

0.8

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