LTC491CN#PBF RS-485 and RS-422 by Analog Devices

Status: Production
Series: LTC491
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC491 is a low power differential bus/line transceiver designed for multipoint data transmission standard RS485

Where to Buy

Prices starting from US$4.41

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$4.65
2,497
in stock
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Logo for Newark Electronics
Newark Electronics
from US$5.55
670
in stock
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element14
from US$4.94
670
in stock
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Farnell
from US$4.61
670
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Logo for Richardson RFPD
Richardson RFPD
from US$4.41
-
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Features

Low Power: ICC = 300µA Typical
Designed for RS485 or RS422 Applications
Single 5V Supply
-7V to 12V Bus Common Mode Range Permits ±7V Ground Difference Between Devices on the Bus
Thermal Shutdown Protection
Power-Up/Down Glitch-Free Driver Outputs Permit Live Insertion or Removal of Package
Driver Maintains High Impedance in Three-State or with the Power Off
Combined Impedance of a Driver Output and Receiver Allows up to 32 Transceivers on the Bus
70mV Typical Input Hysteresis
28ns Typical Driver Propagation Delays with 5ns Skew for 2.5MB Operation
Pin Compatible with the SN75180
Available in 14-Lead PDIP and SO Packages

Alternative Descriptions

Diff Drvr & Rcv Pair | Analog Devices
Rs422/Rs485 Diff Transceiver, 70Deg C | Newark Electronics
RS422/RS485 DIFF TRANSCEIVER, 70DEG C | element14
INTERFACE - TRANSCEIVER | Richardson RFPD


LTC491CN#PBF Semiconductors - ICs by Linear Technology

DIFFERENTIAL DRIVER/RECEIVER DIP14

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Device Type Differential
IC Interface Type RS422 RS485
No. of Drivers 1Drivers
No. of Receivers 1Receivers
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
Driver Case Style DIP
No. of Pins 14Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
MSL -
IC Generic Number LTC491
SVHC No SVHC (15-Jan-2018)
Base Number 491
Data Rate 2.5Mbps
IC Temperature Range Commercial
Line Bus Drive Receive Transceiver Type RS-485 / RS-422
Logic Function Number 491
Operating Temperature Range 0°C to +70°C
Supply Current 300µA
Supply Voltage Range 4.75V to 5.25V

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC491CN#PBF?

Additional datasheets, footprints and schematics for LTC491CN#PBF are listed on our Part Details page. You can also find images and similar parts to LTC491CN#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC491CN#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC491CN#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC491CN#PBF fall under?

The LTC491CN#PBF is listed under RS-485 and RS-422.

Can I view similar or alternative parts?

You can view similar parts to LTC491CN#PBF when available in the RS-485 and RS-422 range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LTC491CN#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC491CN#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for LTC491CN#PBF have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LTC491CN#PBF.

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