LTC491IN#PBF RS-485 and RS-422 by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC491 |
| RoHS: | Compliant |
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 |
| INTERFACE - TRANSCEIVER | Richardson RFPD |
LTC491IN#PBF Semiconductors - ICs by Linear Technology
DIFFERENTIAL DRIVER/RECEIVER DIP14
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
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 | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| MSL | - |
| IC Generic Number | LTC491 |
| SVHC | No SVHC (15-Jan-2018) |
| Base Number | 491 |
| Data Rate | 2.5Mbps |
| Line Bus Drive Receive Transceiver Type | RS-485 / RS-422 |
| Logic Function Number | 491 |
| Operating Temperature Range | -40°C to +85°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 LTC491IN#PBF?
Additional datasheets, footprints and schematics for LTC491IN#PBF are listed on our Part Details page. You can also find images and similar parts to LTC491IN#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC491IN#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC491IN#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC491IN#PBF fall under?
The LTC491IN#PBF is listed under RS-485 and RS-422.
Can I view similar or alternative parts?
You can view similar parts to LTC491IN#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 LTC491IN#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC491IN#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC491IN#PBF have stock available?
Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for LTC491IN#PBF.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LTC491IN#PBF often in real-time on the comparison pages.
What if I can't find stock of LTC491IN#PBF?
You can fill out our help required form which you can use to request a quote for LTC491IN#PBF from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.