ADM3491 datasheet(7/12 Pages) AD

Numer części	ADM3491

Szczegółowy opis	3.3 V, Full Duplex, 840 uA 20 Mbps, EIA RS-485 Transceiver

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Producent	AD [Analog Devices]

Strona internetowa	http://www.analog.com

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ADM3491

–7–

REV. 0

3V

0V

Z

VO

Y

VO

0V

–VO

1/2VO

90% POINT

10% POINT

tR

tSKEW

tF

10% POINT

90% POINT

1.5V

tPHL

1.5V

tPLH

tSKEW

Figure 9. Driver Propagation Delay, Rise/Fall Timing

A–B

RO

0V

tPLH

1.5V

0V

VOH

tPHL

VOL

1.5V

Figure 10. Receiver Propagation Delay

Switching Characteristics

RE

R

0V

1.5V

O/P HIGH

O/P

LOW

VOL + 0.25V

tHZ

VOH – 0.25V

VOL

VOH

tZH

tZL

tLZ

1.5V

0V

3V

Figure 11. Driver Enable/Disable Timing

RE

R

0V

1.5V

O/P HIGH

O/P

LOW

VOL + 0.25V

tHZ

VOH – 0.25V

VOL

VOH

tZH

tZL

tLZ

1.5V

0V

3V

Figure 12. Receiver Enable/Disable Timing

Podobny numer części - ADM3491

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADM3491	450Kb / 20P	3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers REV. B
	ADM3491	327Kb / 20P	3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers Rev. E
	ADM3491AR	450Kb / 20P	3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers REV. B
	ADM3491AR	327Kb / 20P	3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers Rev. E
	ADM3491AR-REEL	450Kb / 20P	3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers REV. B

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Podobny opis - ADM3491

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADM3485E	119Kb / 11P	ESD Protected, EMC Compliant, 3.3 V, 20 Mbps, EIA RS-485 Transceiver REV. A
Texas Instruments	SN65HVD70	1Mb / 41P	[Old version datasheet] 3.3-V Full-Duplex RS-485 Transceivers
Analog Devices	ADM3485E	303Kb / 16P	±15 kV ESD-Protected, 3.3 V,12 Mbps, EIA RS-485/RS-422 Transceiver Rev. D
Analog Devices	ADM3485E	303Kb / 16P	짹15 kV ESD-Protected, 3.3 V,12 Mbps, EIA RS-485/RS-422 Transceiver Rev. D
Texas Instruments	SN65HVD30-EP	853Kb / 25P	[Old version datasheet] 3.3-V FULL-DUPLEX RS-485 DRIVERS AND RECEIVERS
	SN65HVD30	834Kb / 28P	[Old version datasheet] 3.3 V FULL-DUPLEX RS-485 DRIVERS AND RECEIVERS
	SN65HVD11-HT	610Kb / 34P	[Old version datasheet] 3.3-V RS-485 Transceiver
	SN65HVD11-HT	588Kb / 30P	[Old version datasheet] 3.3-V RS-485 TRANSCEIVER
Renesas Technology Corp	ISO15	727Kb / 20P	ISOLATED 3.3-V FULL AND HALF-DUPLEX RS-485 TRANSCEIVERS
Texas Instruments	SN65HVD30	1Mb / 42P	[Old version datasheet] SN65HVD3x 3.3-V Full-Duplex RS-485 Drivers and Receivers

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ADM3491 Arkusz danych(PDF) 7 Page - Analog Devices

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