ADM3491AR Analog Devices Inc, ADM3491AR Datasheet - Page 3

• Manufacturer Part Number: ADM3491AR
• Description: 3V FULL DUPLEX RS 485 I.C.
• Manufacturer: Analog Devices Inc
• Type: Transceiverr

Specifications of ADM3491AR

• Rohs Compliant: NO
• Rohs Status: RoHS non-compliant
• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL

Table 1. ADM34xx Part Comparison
Part No.
ADM3483
ADM3485
ADM3488
ADM3490
ADM3491
Guaranteed Data
Rate (Mbps)
0.25
10
0.25
10
10
Supply
Voltage (V)
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
Half-/Full-
Duplex
Half
Half
Full
Full
Full
ADM3483/ADM3485/ADM3488/ADM3490/ADM3491
Rev. D | Page 3 of 20
Slew Rate
Limited
Yes
No
Yes
No
No
Driver/Receiver
Enable
Yes
Yes
No
No
Yes
Shutdown
Current (nA)
2
2
N/A
N/A
2
Pin
Count
8
8
8
8
14