PST993F datasheet(2/4 Pages) MITSUMI

2 / 4 page

MITSUMI

System Reset PST993, 994

Absolute Maximum Ratings (Ta=25°C)

Electrical Characteristics (Ta=25°C) (The unit of resistance is Ω unless otherwise indicated.)

Equivalent Circuit Diagram

PST993

PST994

Item

Symbol

Ratings

Units

Storage temperature

TSTG

-40~+125

°C

Operating temperature

TOPR

-20~+75

°C

Supply voltage

VCC

-0.3~10

Allowable loss

300

Item

Symbol

Measurement

Measurement conditions

Min. Typ. Max. Units

Circuit

PST993C

4.27

4.5

4.73

PST993D

4.00

4.2

4.40

PST993E

3.70

3.9

4.10

PST993F

3.42

3.6

3.78

Detection Voltage

RL=

∞

PST993G

3.13

3.3

3.47

VCC=H

PST993H

2.94

3.1

3.26

PST993I

2.75

2.9

3.05

PST993J

2.56

2.7

2.84

PST993K

2.37

2.5

2.63

PST993L

2.18

2.3

2.42

Hysteresis Voltage

1RL=

∞, VCC=L H L

100

Detection Voltage

Temperature Coefficient

VS/

RL=

∞, Ta=-20~+75°C

±0.01

%/°C

Low Level Output Voltage

VOL

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

0.1

0.4

Output Constant Current

IOC1

VO=2.5V, VCC=5V, RL=

∞

-40

-25

-17

µA

Circuit Current at ON Time

ICCL

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

∞

250

400

µA

Circuit Current at OFF Time

ICCH

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

∞

300

500

µA

"H" Transmission Delay Time

tpLH

CL=100pF

µS

"L" Transmission Delay Time

tpHL

CL=100pF

µS

Operating Threshold Voltage

VOPL1

RL=4.7k, VOL <

= 0.4V

0.65

0.85

Output Current at ON Time 1

IOL1

RL=

∞, VO=0.4V

VCC=VS min. -0.05V

615

Output Current at ON Time 2

IOL2

Ta=-20~+75°C, RL=

∞

VO=0.4V, VCC=Vs min. -0.05V

4mA

Do not apply onto the OUT terminal any voltage higher than that at the VCC terminal.

(

*1) The tpLH is a function of the charging time of CL by output constant current.

The delay time of this IC is about 1 µS.

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