ADM3491 datasheet(3/20 Pages) AD

Part #	ADM3491

Description	3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers

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Manufacturer	AD [Analog Devices]

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ADM3483/ADM3485/ADM3488/ADM3490/ADM3491

Rev. B | Page 3 of 20

Table 1. ADM34xx Part Comparison

Part No.

Guaranteed Data

Rate (Mbps)

Supply

Voltage (V)

Half-/Full-

Duplex

Slew Rate

Limited

Driver/Receiver

Enable

Shutdown

Current (nA)

Count

ADM3483

0.25

3.0 to 3.6

Half

Yes

2

8

ADM3485

10

3.0 to 3.6

Half

No

Yes

2

8

ADM3488

0.25

3.0 to 3.6

Full

Yes

No

N/A

8

ADM3490

10

3.0 to 3.6

Full

No

N/A

8

ADM3491

10

3.0 to 3.6

Full

No

Yes

2

14

Similar Part No. - ADM3491

Manufacturer	Part #	Datasheet	Description
Analog Devices	ADM3491	288Kb / 12P	3.3 V, Full Duplex, 840 uA 20 Mbps, EIA RS-485 Transceiver REV. 0
	ADM3491	327Kb / 20P	3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers Rev. E
	ADM3491AN	288Kb / 12P	3.3 V, Full Duplex, 840 uA 20 Mbps, EIA RS-485 Transceiver REV. 0
	ADM3491AR	288Kb / 12P	3.3 V, Full Duplex, 840 uA 20 Mbps, EIA RS-485 Transceiver REV. 0
	ADM3491AR	327Kb / 20P	3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers Rev. E

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Similar Description - ADM3491

Manufacturer	Part #	Datasheet	Description
Analog Devices	ADM3483	328Kb / 20P	3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers Rev. E
	ADM3491ARUZ	328Kb / 20P	3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers Rev. E
	ADM3483	327Kb / 20P	3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers Rev. E
	ADM4855	446Kb / 16P	5 V, Slew-Rate Limited, Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers REV. D
	ADM4850	446Kb / 16P	5 V, Slew-Rate Limited, Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers Rev. D
	ADM4850	342Kb / 16P	5 V, Slew Rate Limited, Half-Duplex and Full Duplex RS-485/RS-422 Transceivers Rev. F
	ADM4851	446Kb / 16P	5 V, Slew-Rate Limited, Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers Rev. D
	ADM4856	446Kb / 16P	5 V, Slew-Rate Limited, Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers REV. D
	ADM4850	446Kb / 16P	5 V, Slew-Rate Limited, Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers REV. D
	ADM4853	446Kb / 16P	5 V, Slew-Rate Limited, Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers REV. D

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ADM3491 Datasheet(PDF) 3 Page - Analog Devices

ADM3491 Datasheet(HTML) 3 Page - Analog Devices

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