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ADI MAX3485EESA+T
RS-422/RS-485 Interface IC 3.3V Powered, 15kV ESD-Protected, 12Mbps, Slew-Rate-Limited True RS-485/RS-422 Transceivers
Brands: Analog Devices, Inc
Mfr.Part #: MAX3485EESA+T
Datasheet: MAX3485EESA+T Datasheet (PDF)
Package/Case: SOIC-8
RoHS Status:
Stock Condition: 2626 pcs, New Original
Product Type: Interface ICs
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.999 | $1.999 |
| 10 | $1.778 | $17.780 |
| 30 | $1.624 | $48.720 |
| 100 | $1.482 | $148.200 |
| 500 | $1.417 | $708.500 |
| 1000 | $1.390 | $1390.000 |
In Stock:2626 PCS
MAX3485EESA+T General Description
Devices in the MAX3483E family (MAX3483E/MAX3485E/MAX3486E/MAX3488E/MAX3490E/MAX3491E) are ±15kV ESD-protected, +3.3V, low-power transceivers for RS-485 and RS-422 communications. Each device contains one driver and one receiver. The MAX3483E and MAX3488E feature slew-rate-limited drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250kbps. The partially slew-rate-limited MAX3486E transmits up to 2.5Mbps. The MAX3485E, MAX3490E, and MAX3491E transmit at up to 12Mbps.
Features
- ESD Protection for RS-485 I/O Pins
- ±15kV-Human Body Model
- ±8kV-IEC 1000-4-2, Contact Discharge
- ±15kV-IEC 1000-4-2, Air-Gap Discharge
- Operate from a Single +3.3V Supply-No Charge Pump Required
- Interoperable with +5V Logic
- Guaranteed 12Mbps Data Rate (MAX3485E/MAX3490E/MAX3491E)
- Slew-Rate Limited for Errorless Data Transmission (MAX3483E/MAX3488E)
- 2nA Low-Current Shutdown Mode (MAX3483E/MAX3485E/MAX3486E/MAX3491E)
- -7V to +12V Common-Mode Input Voltage Range
- Full-Duplex and Half-Duplex Versions Available
- Industry-Standard 75176 Pinout (MAX3483E/MAX3485E/MAX3486E)
- Current-Limiting and Thermal Shutdown for Driver Overload Protection
Application
- Industrial Control Local Area Networks
- Integrated Services Digital Networks
- Packet Switching
- Telecommunications
- Transceivers for EMI-Sensitive Applications
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 | SO-8 |
| Pin Count | 8 | 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-G8 |
| JESD-609 Code | e3 | Length | 4.9 mm |
| Moisture Sensitivity Level | 1 | Number of Functions | 1 |
| Number of Terminals | 8 | Operating Temperature-Max | 85 °C |
| Operating Temperature-Min | -40 °C | Out Swing-Min | 1.5 V |
| Output Low Current-Max | 0.0025 A | Package Body Material | PLASTIC/EPOXY |
| Package Code | SOP | Package Equivalence Code | SOP8,.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 |
| Technology | CMOS | Temperature Grade | INDUSTRIAL |
| 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 |
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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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 MAX3485EESA+ is a low-power, half-duplex RS-485/RS-422 transceiver chip. It features a 250kbps data rate, fail-safe receiver, and ±15kV ESD protection. The chip is commonly used in industrial control systems, building automation, and instrumentation applications for reliable and robust communication over long distances.
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Equivalent
The equivalent products of MAX3485EESA+T chip are SN65HVD485E, ST485BDR, and LTC1485CS8. These chips are RS-485/RS-422 transceivers that are pin-to-pin compatible with the MAX3485EESA+T and offer similar features and performance. -
Features
MAX3485EESA+T is a low-power transceiver chip featuring true 3.3V supply, robust ESD protection, and low EMI emissions. It can operate at high data rates of up to 500kbps and offers a slew-rate-limited driver for reduced EMI. The device is suitable for industrial and telecommunications applications. -
Pinout
The MAX3485EESA+T is a half-duplex RS-485/RS-422 transceiver with a 1/8 unit load and is specified over the -40°C to +85°C temperature range. It has a pin count of 8 and functions as a transceiver for serial communication in industrial control systems, building automation, and other applications requiring long cable runs. -
Manufacturer
The MAX3485EESA+T is manufactured by Maxim Integrated, which is a semiconductor company specializing in analog and mixed-signal integrated circuits. Maxim Integrated produces a wide range of products for various industries, including automotive, industrial, communications, consumer, and more. Their products are known for their high quality, reliability, and innovation. -
Application Field
The MAX3485EESA+T is commonly used in applications such as industrial control systems, RS-485/RS-422 communication networks, building automation systems, process automation, point-of-sale terminals, and security systems. Its low power consumption, high data rates, and ruggedness make it suitable for communication in harsh environments. -
Package
The MAX3485EESA+T chip is offered in a SSOP package type, with a 16-pin surface-mount form. The package size measures 5.3mm x 5.1mm.
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