MAX14783EESA+ Maxim Integrated Integrated Circuit (Small Outline Packages) In Stock
Maxim MAX14783EESA+ is a high-speed RS-485/RS-422 transceiver supporting 3.3V and 5V supply rails in an 8-SOIC package. It features differential Schmitt trigger inputs and EIA-485/EIA-422 compliance. Available from stock with worldwide shipping.
- Manufacturer
- Maxim Integrated
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MAX14783EESA+ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6681(MOQ 100)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual supply voltage operation at 3.3V and 5V for flexible system design
- EIA-485 and EIA-422 compliant for multi-drop and point-to-point RS-485 networks
- Differential Schmitt trigger input providing high noise immunity on long cable runs
- 1-bit driver enabling single-channel half-duplex RS-485 communication
- Compact 8-SOIC 150mil package minimizing board footprint in space-constrained designs
- RoHS compliant Pb-free construction with JESD-609 e3 certification
- Introduced in 2013 with proven field reliability across industrial deployments
Applications
The MAX14783EESA+ is designed for industrial RS-485 networks where robust differential signaling is required over long cable runs of up to 1200 meters in noisy factory automation, building automation, and process control environments. It is well suited for HVAC controllers, PLCs, smart meters, and motor drive systems that require reliable half-duplex communication on a shared 2-wire RS-485 bus. Its dual 3.3V/5V supply compatibility also makes it a versatile choice for mixed-voltage embedded systems and microcontroller interface boards.
Specifications
| Manufacturer Package Code | 8-SOIC_N-150_MIL |
| Date Of Intro | 2013-06-28 |
| YTEOL | 10 |
| 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 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Receive Delay-Max | 25ns |
| Receiver Number of Bits | 1 |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transmit Delay-Max | 20ns |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MAX14783EESA+:
Frequently Asked Questions
What supply voltages does the MAX14783EESA+ support and which interface standards does it implement?
The MAX14783EESA+ operates from both 3.3V and 5V supply rails, supporting EIA-485 and EIA-422 differential interface standards. This dual-voltage flexibility allows the transceiver to interface directly with modern 3.3V microcontrollers while remaining backward compatible with legacy 5V RS-485 bus systems without additional level shifting.
How does the differential Schmitt trigger input of the MAX14783EESA+ improve system noise immunity?
The differential Schmitt trigger input provides hysteresis on the receive path, suppressing false triggering caused by ground noise, electromagnetic interference, or reflections on cable runs exceeding 100 meters. In RS-485 networks with 120Ω termination resistors, this feature maintains reliable data reception at bus speeds up to several Mbps even in electrically noisy industrial environments.
What package does MAX14783EESA+ use and how does it fit into a compact PCB design?
The MAX14783EESA+ is housed in an 8-pin SOIC (150 mil wide) package measuring approximately 4.9mm x 3.9mm with a 1.75mm maximum height. This compact footprint enables the transceiver to be placed close to the RS-485 bus connector, minimizing stub length and improving signal integrity in high-speed multi-drop networks running at 1 Mbps or more.
In which industrial applications is the MAX14783EESA+ most commonly deployed?
Common deployments include Modbus RTU sensor networks in factory automation, BACnet MSTP building control panels, PROFIBUS segment interfaces, and smart meter communication modules. Its 3.3V to 5V supply range and EIA-485 compliance support bus topologies with up to 32 unit loads, covering most industrial half-duplex RS-485 network configurations with 120Ω termination.
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About Maxim Integrated
Maxim Integrated is a leading electronic component manufacturer. FindMyChip sources Maxim Integrated ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $3.5622 | $356.22 |
| 260+ | $0.7709 | $200.43 |
| 340+ | $0.7452 | $253.37 |
| 450+ | $0.6681 | $300.65 |
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