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Orders Over
$5000ADI MAX3491ECSD
ESD-protected, slew-rate-limited RS-485/RS-422 transceivers for safe and efficient data transfer
Brands: Analog Devices, Inc
Mfr.Part #: MAX3491ECSD
Datasheet: MAX3491ECSD Datasheet (PDF)
Package/Case: SOP14
Product Type: Drivers, Receivers, Transceivers
RoHS Status:
Stock Condition: 3,547 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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MAX3491ECSD General Description
Offering superior protection and performance, the MAX3491ECSD+ is part of the MAX3483E family of transceivers tailored for RS-485 and RS-422 communications. Equipped with ±15kV ESD protection and powered by a +3.3V supply, these devices strike a balance between robustness and efficiency in low-power applications. Each unit includes a driver and a receiver, ensuring reliable data exchange in demanding environments. Noteworthy features of the MAX3483E and MAX3488E models include slew-rate-limited drivers that mitigate EMI and signal reflections from suboptimal cable termination, enabling error-free transmission at data rates up to 250kbps. The MAX3486E stands out with its ability to transmit at up to 2.5Mbps, while the MAX3485E, MAX3490E, and MAX3491E models offer even higher speeds of up to 12Mbps. Whether used in industrial automation, telecommunications, or other fields, the MAX3491ECSD+ delivers a high-performance solution for effective data communication
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Transferred | Ihs Manufacturer | MAXIM INTEGRATED PRODUCTS INC |
| Part Package Code | SOIC | Package Description | SOP, SOP14,.25 |
| Pin Count | 14 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code | 8542.39.00.01 |
| Differential Output | YES | Driver Number of Bits | 1 |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER | Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | EIA-422; EIA-485 | JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 | Length | 8.65 mm |
| Moisture Sensitivity Level | 1 | Number of Functions | 1 |
| Number of Terminals | 14 | Operating Temperature-Max | 70 °C |
| Operating Temperature-Min | Out Swing-Min | 1.5 V | |
| Output Low Current-Max | 0.0025 A | Package Body Material | PLASTIC/EPOXY |
| Package Code | SOP | Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | Qualification Status | Not Qualified |
| Receive Delay-Max | Receiver Number of Bits | 1 | |
| Seated Height-Max | 1.75 mm | Supply Current-Max | 2.2 mA |
| Supply Voltage-Max | 3.6 V | Supply Voltage-Min | 3 V |
| Supply Voltage-Nom | 3.3 V | Surface Mount | YES |
| Temperature Grade | COMMERCIAL | Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING | Terminal Pitch | 1.27 mm |
| Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | 30 |
| Transmit Delay-Max | 35 ns | Width | 3.9 mm |
| Package | Tube | Product Status | Obsolete |
| Type | Transceiver | Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 | Duplex | Full |
| Receiver Hysteresis | 50 mV | Data Rate | 10Mbps |
| Voltage - Supply | 3V ~ 3.6V | Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SOIC |
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 | |
|---|---|---|
 |
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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Step1 :Product
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Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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Step4 :Individual packaging
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![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
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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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The MAX3491ECSD is a low-power, high-speed RS-485/RS-422 transceiver chip designed for industrial networking applications. It features a high data rate of up to 16Mbps, low quiescent current consumption, and operates over a wide temperature range. The chip also includes fail-safe circuitry and is compatible with EIA/TIA-485 and EIA/TIA-422 standards.
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Equivalent
Equivalent products of MAX3491ECSD chip are the MAX3491E and MAX3492E chips from Maxim Integrated, as well as the DS3486 and DS3488 chips from Texas Instruments. These are all quad SPST analog switches optimized for high-speed communication applications. -
Features
MAX3491ECSD features 8 channels of 100MHz video buffers with fixed 2V/V gain, 0.1dB flatness to 80MHz, 1.8nV/√Hz noise, 0.003% harmonic distortion at 10MHz, 75dBc SFDR at 10MHz, 400V/µs slew rate, and 105mA supply current per channel. It operates from single +5V supply and has small 6mm x 6mm package. -
Pinout
The MAX3491ECSD is a 14 pin IC with the following functions: 2 differential HSTL inputs, 2 LVDS outputs, and a 3.3V supply voltage. It is designed for translating between LVDS and HSTL logic levels in high-speed data transmission applications. -
Manufacturer
MAX3491ECSD is manufactured by Maxim Integrated Products, a semiconductor company that specializes in the design, manufacturing, and distribution of analog and mixed-signal integrated circuits. Maxim Integrated focuses on providing solutions for a wide range of applications in automotive, industrial, communications, and consumer markets. -
Application Field
MAX3491ECSD is commonly used in video distribution systems, professional video cameras, and multimedia interfaces as a digital video multiplexer. It is also suitable for use in security systems, DVD recorders, and video editing equipment. Its high-speed, low-power design makes it ideal for various applications requiring high-quality video signal processing. -
Package
The MAX3491ECSD is a 14-pin SOIC (small outline integrated circuit) package. It is in a surface-mount form, which measures 5.3mm x 8.62mm x 1.75mm.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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365 days quality guarantee for all products
