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$5000ADI MAX491ECPD
High-speed data transmission with reliable communication
Brands: Analog Devices, Inc
Mfr.Part #: MAX491ECPD
Datasheet: MAX491ECPD Datasheet (PDF)
Package/Case: PDIP-14
Product Type: Drivers, Receivers, Transceivers
RoHS Status:
Stock Condition: 2,294 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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MAX491ECPD General Description
MAX491ECPD is a low-power transceiver specifically designed for RS-485 and RS-422 communications in harsh environments. Its protection against electro-static discharge (ESD) shocks, without latchup, ensures the safety and resilience of the communication system. The reduced slew-rate drivers minimize EMI and reflections, allowing for error-free data transmission up to 250kbps. Additionally, its capability to transmit data at speeds of up to 2.5Mbps provides flexibility for high-speed communication requirements. With features that prioritize durability, reliability, and efficient performance, the MAX491ECPD is an excellent choice for industrial and commercial applications. Whether in manufacturing facilities, outdoor settings, or other challenging environments, this transceiver offers the robust communication capabilities needed to support critical operations
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Analog Devices Inc. | Product Category: | RS-422/RS-485 Interface IC |
| RoHS: | Details | Series: | MAX491E |
| Mounting Style: | Through Hole | Package / Case: | PDIP-14 |
| Function: | Transceiver | Number of Drivers: | 1 Driver |
| Number of Receivers: | 1 Receiver | Data Rate: | 2.5 Mb/s |
| Supply Voltage - Max: | 5 V | Supply Voltage - Min: | 5 V |
| Minimum Operating Temperature: | 0 C | Maximum Operating Temperature: | + 70 C |
| Packaging: | Tube | Brand: | Analog Devices / Maxim Integrated |
| Duplex: | Full Duplex | ESD Protection: | 15 kV |
| Height: | 4.45 mm (Max) | Input Voltage: | 5 V |
| Length: | 19.43 mm (Max) | Operating Supply Current: | 300 uA |
| Operating Supply Voltage: | 5 V | Output Current: | 35 mA to 250 mA |
| Output Voltage: | - 8 V to + 12.5 V | Pd - Power Dissipation: | 800 mW |
| Product Type: | RS-422/RS-485 Interface IC | Factory Pack Quantity: | 25 |
| Subcategory: | Interface ICs | Width: | 7.87 mm (Max) |
| Part # Aliases: | MAX491E | Unit Weight: | 0.057144 oz |
| Package | Tube | Product Status | Obsolete |
| Type | Transceiver | Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 | Duplex | Full |
| Receiver Hysteresis | 70 mV | Data Rate | 2.5Mbps |
| Voltage - Supply | 4.75V ~ 5.25V | Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Through Hole | Package / Case | 14-DIP (0.300", 7.62mm) |
| Supplier Device Package | 14-PDIP |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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![Product]( "Product")
Step1 :Product
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![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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MAX491ECPD is a chip that functions as a high-speed, low-power RS-485/RS-422 transceiver. It converts TTL/CMOS levels to balanced differential voltage signals and vice versa, allowing robust data transmission over long distances. The chip has a wide supply voltage range and features a fail-safe design, ensuring a high level of reliability. It is commonly used in industrial, automotive, and communication applications.
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Equivalent
MAX491ECPD is a high-speed, current-limited RS-485/RS-422 transceiver chip designed by Maxim Integrated. Its equivalent products include MAX485ECPA, MAX485ECSA, and MAX485ESA, which have similar features and functions. -
Features
The MAX491ECPD is a low-power, high-speed, low-voltage, precision analog switch. It features low on-resistance, fast switching speeds, low input/output capacitance, and a wide operating voltage range. The device is ideal for use in applications requiring precision analog signal switching, such as communication systems, audio/video signal routing, and data acquisition systems. -
Pinout
The MAX491ECPD is an RS-485/RS-422 transceiver with a 14-pin count. It features a three-state output, fail-safe circuitry, and operates over a wide supply voltage range. It is designed for half-duplex communication in industrial control systems and networked multi-drop data communication systems. -
Manufacturer
The MAX491ECPD is manufactured by Maxim Integrated, a company that specializes in designing and manufacturing analog and mixed-signal integrated circuits. They cater to a wide range of industries, including automotive, communications, consumer, industrial, and medical. -
Application Field
The MAX491ECPD is a low-power, high-speed RS-485/RS-422 transceiver with integrated protection features. It can be used in various application areas, including industrial automation, process control, building automation, data communication, and instrumentation systems. -
Package
The MAX491ECPD chip is available in a PDIP package type, with a dual-in-line form. Its size is 0.3 inches wide, 0.6 inches long, and 0.09 inches high.
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