ST1111N datasheet(4/7 Pages) SITI

4 / 7 page

點晶科技股份有限公司

SILICON TOUCH TECHNOLOGY INC.

ST1111N

SP-ST1111N-A.004(2007-07-12)

Version

：

A.004

Page

：3

Absolute Maximum Ratings ( Unless otherwise noted, TA = 25 °C )

Characteristic

Symbol

Rating

Unit

Supply Voltage

VDD

7.5

Input Voltage from a Hall Effect Latch Output

VIN

VDD+0.4

Output Current

IOUT

400

Output Current at Lock

IOL

700

Power Dissipation

350

Operating Temperature Range

TOPR

-40 ~ 125

°C

Storage Temperature Range

TSTG

-65 ~ 150

°C

Electrical Characteristics ( TA= 25°C , VDD= 5V )

Limit

Characteristic

Sym.

Condition

Min.

Typ.

Max.

Unit

Supply Voltage

VDD

Operating

1.5

7.5

Input Voltage “H”

VIH

0.8*VDD

VDD+0.4

Input Voltage “L”

VIL

-0.4

0.2*VDD

Input Current “H”

IIH

VIN = VDD

±1

μA

Input Current “L”

IIL

VIN = 0V

±5

O1/O2 Output Terminal

( TJ = 25℃)

Output Voltage High

VOH

IOUT = 300 mA

4.4

Output Voltage Low

VOL

IOUT = 300 mA

0.6

Output Current

IOUT

RL = 30Ω

148

FG Open-Drain Terminal ( TJ = 25℃)

Output Leakage Current

ILeak

VFG = 5V

μA

Output Current

IFG

VFGOL = 0.4V

Output Voltage Low

VFGOL

IFG= 10 mA

0.4

Automatic Self-Restart Circuit

On Time

TON

215

Duty Ratio

RDR

TOFF / TON

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