ISL32472E datasheet(10/19 Pages) INTERSIL

部件名	ISL32472E

功能描述	Fault Protected, Extended Common Mode Range, RS-485/RS-422 Transceivers

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制造商	INTERSIL [Intersil Corporation]

网页	http://www.intersil.com/cda/home

标志

10 / 19 page

ISL32470E, ISL32472E, ISL32475E, ISL32478E

10

FN7784.0

January 21, 2011

FIGURE 4A. TEST CIRCUIT

FIGURE 4B. MEASUREMENT POINTS

FIGURE 4. DRIVER PROPAGATION DELAY AND DIFFERENTIAL TRANSITION TIMES

FIGURE 5A. TEST CIRCUIT

FIGURE 5B. MEASUREMENT POINTS

FIGURE 5. DRIVER ENABLE AND DISABLE TIMES

FIGURE 6A. TEST CIRCUIT

FIGURE 6B. MEASUREMENT POINTS

FIGURE 6. DRIVER DATA RATE

Test Circuits and Waveforms (Continued)

D

DE

DI

VCC

SIGNAL

GENERATOR

RD

Z

Y

CD

OUT (Z)

0V

1.5V

VOH

VOL

OUT (Y)

tPLH

tPHL

DIFF OUT (Y - Z)

tR

+VOD

-VOD

90%

tF

10%

DI

SKEW = |tPLH - tPHL|

3V

PARAMETER

OUTPUT

RE

DI

SW

CL (pF)

tHZ

Y/Z

X

1/0

GND

50

tLZ

Y/Z

X

0/1

VCC

50

tZH

Y/Z

0 (Note 9)

1/0

GND

100

tZL

Y/Z

0 (Note 9)

0/1

VCC

100

tZH(SHDN)

Y/Z

1 (Note 12)

1/0

GND

100

tZL(SHDN)

Y/Z

1 (Note 12)

0/1

VCC

100

D

DE

DI

Z

Y

VCC

GND

SW

SIGNAL

GENERATOR

110Ω

CL

OUT (Y, Z)

0V

1.5V

VOH

0V

VOH - 0.5V

tHZ

OUT (Y, Z)

VCC

VOL

VOL + 0.5V

tLZ

DE

OUTPUT LOW

tZL, tZL(SHDN)

tZH, tZH(SHDN)

2.3V

3V

(Note 11)

OUTPUT HIGH

D

DE

DI

VCC

SIGNAL

GENERATOR

Z

Y

CD

VOD

+

-

54Ω

0V

DIFF OUT (Y - Z)

+VOD

-VOD

DI

0V

3V

类似零件编号 - ISL32472E

制造商	部件名	数据表	功能描述
Renesas Technology Corp	ISL32472E	1Mb / 19P	Fault Protected, Extended Common Mode Range, RS-485/RS-422 Transceivers with 짹16.5kV ESD
Renesas Technology Corp	ISL32472EIBZ	1Mb / 19P	Fault Protected, Extended Common Mode Range, RS-485/RS-422 Transceivers with 짹16.5kV ESD

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类似说明 - ISL32472E

制造商	部件名	数据表	功能描述
Intersil Corporation	ISL31470E	570Kb / 21P	Fault Protected, Extended Common Mode Range, RS-485/RS-422 Transceivers
Renesas Technology Corp	ISL31470E	1Mb / 21P	Fault Protected, Extended Common Mode Range, RS-485/RS-422 Transceivers
Renesas Technology Corp	ISL32470E	1Mb / 19P	Fault Protected, Extended Common Mode Range, RS-485/RS-422 Transceivers with 짹16.5kV ESD
Intersil Corporation	ISL32483E	838Kb / 17P	Fault Protected, Extended CMR, RS-485/RS-422 Transceivers
Texas Instruments	SN65HVD1785	656Kb / 24P	[Old version datasheet] Fault-Protected RS-485 Transceivers With Extended Common-Mode Range
	SN65HVD1785_101	768Kb / 26P	[Old version datasheet] Fault-Protected RS-485 Transceivers With Extended Common-Mode Range
	SN65HVD1792-EP	869Kb / 20P	[Old version datasheet] Fault-Protected RS-485 Transceivers With Extended Common-Mode Range
Intersil Corporation	ISL31490E	622Kb / 27P	짹60V Fault Protected, 5V, RS-485/RS-422 Transceivers with 짹25V Common Mode Range
	ISL31480E	793Kb / 24P	Fault Protected, Extended CMR, RS-485/RS-422 Transceivers with Cable Invert
	ISL31480E	1Mb / 24P	Fault Protected, Extended CMR, RS-485/RS-422 Transceivers with Cable Invert