| PartNo |
Type |
Analog |
Information source |
| MAXIM |
MAX491E |
 |
LTC1483 |
Linear IS |
|
|
LTC1485 |
Linear IS |
|
|
LTC485 |
Linear IS |
|
| Linear IS |
LTC491 CN |
 |
SP491ECP |
Sipex |
|
| Full Duplex RS-485 Driver and Receiver, 5Mbps, Driver and Receiver Tri-state |
|
SP491ECP |
Sipex |
|
| Full Duplex RS-485 Driver and Receiver, 5Mbps, Driver and Receiver Tri-state |
| Linear IS |
LTC491CN |
 |
SP491CP |
Sipex |
|
| Full Duplex, 5Mbps, RS-485 Driver and Receiver, Driver and Receiver, Tri-state |
|
SP491CP |
Sipex |
|
| Full Duplex, 5Mbps, RS-485 Driver and Receiver, Driver and Receiver, Tri-state |
|
SP491EEP |
Sipex |
|
| Full Duplex, 5Mbps, RS-485 Pin Driver and Receiver, Driver and Receiver, Tri-state |
|
SP491EEP |
Sipex |
|
| Full Duplex, 5Mbps, RS-485 Pin Driver and Receiver, Driver and Receiver, Tri-state |
|
SP491CS |
Sipex |
|
|
SP491ECP |
Sipex |
|
|
SP491CS |
Sipex |
|
|
SP491ECP |
Sipex |
|
| Linear |
LTC491CN |
|
ISL8491IP |
Intersil |
|
| 5V, Low Power, High Speed or Slew Rate Limited, RS-485 / RS-422 Transceivers |
|
ISL8491IP |
Intersil |
|
| 5V, Low Power, High Speed or Slew Rate Limited, RS-485 / RS-422 Transceivers |
| Linear |
LTC491CS |
|
ISL8491IB |
Intersil |
|
| 5V, Low Power, High Speed or Slew Rate Limited, RS-485 / RS-422 Transceivers |
|
ISL8491IB |
Intersil |
|
| 5V, Low Power, High Speed or Slew Rate Limited, RS-485 / RS-422 Transceivers |
| Linear IS |
LTC491CS |
|
SP491CN |
Sipex |
|
| Full Duplex, 5Mbps, RS-485 Pin Driver and Receiver, Driver and Receiver, Tri-state |
|
SP491CN |
Sipex |
|
| Full Duplex, 5Mbps, RS-485 Pin Driver and Receiver, Driver and Receiver, Tri-state |
|
SP491ECN |
Sipex |
|
|
SP491ECN |
Sipex |
|
| Linear IS |
LTC491IN |
|
SP491EP |
Sipex |
|
| Full Duplex, 5Mbps, RS-485 Driver and Receiver, Driver and Receiver, Tri-state |
|
SP491EEP |
Sipex |
|
| Full Duplex, 5Mbps, RS-485 Pin Driver and Receiver, Driver and Receiver, Tri-state |
|
SP491EEP |
Sipex |
|
| Full Duplex, 5Mbps, RS-485 Pin Driver and Receiver, Driver and Receiver, Tri-state |
|
SP491EP |
Sipex |
|
| Full Duplex, 5Mbps, RS-485 Driver and Receiver, Driver and Receiver, Tri-state |
|
SP491ES |
Sipex |
|
|
SP491ES |
Sipex |
|
| Linear |
LTC491IN |
|
ISL8491IP |
Intersil |
|
| 5V, Low Power, High Speed or Slew Rate Limited, RS-485 / RS-422 Transceivers |
|
ISL8491IP |
Intersil |
|
| 5V, Low Power, High Speed or Slew Rate Limited, RS-485 / RS-422 Transceivers |
| Linear |
LTC491IS |
|
ISL8491IB |
Intersil |
|
| 5V, Low Power, High Speed or Slew Rate Limited, RS-485 / RS-422 Transceivers |
|
ISL8491IB |
Intersil |
|
| 5V, Low Power, High Speed or Slew Rate Limited, RS-485 / RS-422 Transceivers |
| Linear IS |
LTC491IS |
|
SP491EN |
Sipex |
|
| Full Duplex, 5Mbps, RS-485 Pin Driver and Receiver, Driver and Receiver, Tri-state |
|
SP491EN |
Sipex |
|
| Full Duplex, 5Mbps, RS-485 Pin Driver and Receiver, Driver and Receiver, Tri-state |
|
SP491EEN |
Sipex |
|
|
SP491EEN |
Sipex |
|
| Lite-On |
LTS-4910AHR |
|
SA04-11EWA |
Kingbright |
|
|
SA04-11IDR |
Kingbright |
|
|
XDUR10A |
SunLED |
|
| QT |
MAN4910A |
|
SA04-11IDR |
Kingbright |
|
| MAXIM |
MAX3491 |
|
ADM3491 |
Analog Devices |
|
| MAXIM |
MAX3491CPA |
|
SP3491CP |
Sipex |
|
| +3.3V, Low Power, 10Mbps, Full Duplex RS-485 Transceivers |
|
SP3491CP |
Sipex |
|
| +3.3V, Low Power, 10Mbps, Full Duplex RS-485 Transceivers |
| MAXIM |
MAX3491CPD |
|
ISL83491IP |
Intersil |
|
| 3.3V, Low Power, Slew Rate Limited, RS-485/RS-422 Transeivers |
|
SP3491CP |
Sipex |
|
| +3.3V, Low Power, 10Mbps, Full Duplex RS-485 Transceivers |
|
SP3491CP |
Sipex |
|
| +3.3V, Low Power, 10Mbps, Full Duplex RS-485 Transceivers |
|
ISL83491IP |
Intersil |
|
| 3.3V, Low Power, Slew Rate Limited, RS-485/RS-422 Transeivers |
| MAXIM |
MAX3491CSA |
|
SP3491CN |
Sipex |
|
| +3.3V, Low Power, 10Mbps, Full Duplex RS-485 Transceivers |
|
SP3491CN |
Sipex |
|
| +3.3V, Low Power, 10Mbps, Full Duplex RS-485 Transceivers |
| MAXIM |
MAX3491CSD |
|
SP3491CN |
Sipex |
|
| +3.3V, Low Power, 10Mbps, Full Duplex RS-485 Transceivers |
|
ISL83491IB |
Intersil |
|
| 3.3V, Low Power, Slew Rate Limited, RS-485/RS-422 Transeivers |
- Pin-to-Pin Replacement
 - Compatible Equivalent | - Functional Equivalent
- Possible Analog |
|  Highlight matches |
|
|
|