| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | 538 | On Request | On Request |
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| Data Rate | |
| Duplex | |
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| Number of Drivers | |
| Operating Temperature | |
| Protocol | |
| Receiver Hysteresis | |
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| Voltage |
The STMicroelectronics ST491ACN is a transceiver IC designed for communication over RS422 and RS485 interfaces. It operates with a data rate of up to 50Mbps and supports full duplex communication.
This transceiver features 1 driver and 1 receiver, with a receiver hysteresis of 70 mV. The operating voltage range is from 4.5V to 5.5V, and it is designed to function within an operating temperature range of -40°C to 85°C.
The ST491ACN is available in a 14-DIP package and is mounted using a through-hole method. Its specifications make it suitable for various industrial and communication applications requiring reliable serial data transmission.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.44 | $1.44 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ST491ACN is a full duplex transceiver.
The ST491ACN supports RS422 and RS485 protocols.
The data rate for the ST491ACN is 50Mbps.
The ST491ACN operates from a voltage supply of 4.5V to 5.5V.
The ST491ACN operates between -40°C and 85°C.
The ST491ACN is designed for through-hole mounting.
The ST491ACN comes in a 14-DIP package.