DS2118MB データシートの表示（PDF） - Maxim Integrated

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DS2118MB

Ultra3 LVD/SE SCSI Terminator

Maxim Integrated 

SINGLE-ENDED CHARACTERISTICS

PARAMETER

SYMBOL MIN

SE Termination

Resistance

RSE

104.5

SE Voltage Reference

VREF

2.7

SE Output Current

lOSE

Output Capacitance

COUT

TYP

110

MAX

115.5

3.0

25.4

3

LOW-VOLTAGE DIFFERENTIAL CHARACTERISTICS

PARAMETER

SYMBOL MIN

TYP

MAX

Differential Mode

Termination Resistance

RDM

100

110

Common Mode

Termination Resistance

RCM

110

190

Differential Mode Bias

VDM

100

Common Mode Bias

VCM

1.125

125

1.375

DC CHARACTERISTICS

PARAMETER

SYMBOL

Termpower Current

Input Leakage High

Input Leakage Low

Output Current High

Output Current Low

DIFFSENS SE

Operating Range

ITPMR

IIH

IIL

IOH

IOL

VSEOR

DIFFSENS LVD

Operating Range

VLVDOR

DIFFSENS HVD

Operating Range

VHVDOR

DIFFSENSE Driver

Output Voltage

VDSO

DIFFSENSE Driver

Source Current

IDSH

DIFFSENSE Driver

Sink Current

IDSL

Thermal Shutdown

MIN

-1.0

-1.0

4.0

-0.3

0.7

2.4

1.2

5

20

TYP

12

MAX

1.0

0.5

1.9

VTPWR +

0.3

1.4

15

200

150

DS2118M

UNITS

Ω

V

mA

pF

NOTES

1

2

3

UNITS NOTES

Ω

Ω

mV

4

V

UNITS

mA

µA

µA

mA

mA

V

NOTES

4

5, 7

6, 7

V

V

V

8, 9

mA 8, 10, 12

µA

8, 11

ºC

3

8 of 10

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