MAX491CSD+T by Analog Devices
Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
| Status: | Active |
|---|---|
| Series: | MAX491 |
| RoHS: | Unknown |
Where to Buy
Prices starting from US$1.22
| Distributor | Stock | ||
|---|---|---|---|
|
Rochester Electronics
from US$2.23
|
1,211
in stock
|
Buy Now |
|
element14
from US$3.38
|
1,157
in stock
|
Buy Now |
|
Farnell
from US$3.20
|
1,157
in stock
|
Buy Now |
|
Micros
from US$2.72
|
100
in stock
|
Buy Now |
|
Newark Electronics
from US$2.01
|
37
in stock
|
Buy Now |
|
Ozdisan
from US$1.22
|
0
in stock
|
Buy Now |
| Buy Now |
Features
| Low Power Consumption Minimizes Thermal Dissipation, Reducing System Cost 120µA to 500µA Quiescent Current Shutdown Current of 0.1µA Single 5V Supply Voltage |
| 120µA to 500µA Quiescent Current |
| Shutdown Current of 0.1µA |
| Single 5V Supply Voltage |
| Slew-Rate-Limited Drivers (MAX483/MAX487/MAX488 and MAX489) Up to 250kbps Data Rate Unlimited Drivers: Up to 2.5Mbps Data Rate |
| Up to 250kbps Data Rate |
| Unlimited Drivers: Up to 2.5Mbps Data Rate |
| Integrated Protection Enhances System Robustness Short Circuit Current Limited Driver Integrated Thermal Shutdown Receiver Fail-Safe for Input Open Circuit Guarantees Logic High |
| Short Circuit Current Limited Driver |
| Integrated Thermal Shutdown |
| Receiver Fail-Safe for Input Open Circuit |
| Guarantees Logic High |
| 1/4 Unit Loading (MAX487/ MAX1487 only) Allows Up to 128 Devices on a Single Bus 48kΩ Receiver Input Resistance |
| 48kΩ Receiver Input Resistance |
Specifications
| # Tx/Rx | 1Tx + 1Rx |
|---|---|
| Duplex | Full |
| VSUPPLY (V) | 5 |
| Data Rate (kbps) (min) | 2500 |
| ICC (mA) (typ) | 0.3 |
| Tx EN | Yes |
| Rx EN | Yes |
| Oper. Temp. (°C) | -55 to +125-40 to +850 to +70 |
| Package/Pins | PDIP/14SOIC (N)/14 |
| BudgetaryPrice (See Notes) | 1.72 |
Last 6 months Inventory & Pricing History
MAX491CSD+T Semiconductors - ICs by Analog Devices
RS422/RS485 TXRX 2.5MBPS 5.25V NSOIC
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Device Type | Transceiver |
|---|---|
| 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 | NSOIC |
| No. of Pins | 14Pins |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| MSL | MSL 1 - Unlimited |
| IC Generic Number | MAX491 |
| SVHC | No SVHC (15-Jan-2018) |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| RS422/RS485 TXRX, 2.5MBPS, 5.25V, NSOIC | element14 |
| RS-485/RS-422 Transceiver, Full-Duplex, 2.5Mbps, 5V, 0÷70°C | Micros |
| Rs422/Rs485 Txrx, 2.5Mbps, 5.25V, Nsoic | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX491CSD+T ?
Additional datasheets, footprints and schematics for MAX491CSD+T are listed on our Part Details page. You can also find images and similar parts to MAX491CSD+T on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX491CSD+T on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX491CSD+T price breaks, MOQs, lead times, inventory and SKUs from distributors.
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 MAX491CSD+T you can contact the distributor directly for product support, shipping queries etc.
Is the MAX491CSD+T RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX491CSD+T have stock available?
Authorised distributors including Rochester Electronics, element14, Farnell, Micros and Newark Electronics have stock available or on a lead time for MAX491CSD+T .
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MAX491CSD+T often in real-time on the comparison pages.
What if I can't find stock of MAX491CSD+T ?
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