MAX14780EESA+ Maxim Integrated Integrated Circuit (Small Outline Packages) In Stock
Maxim MAX14780EESA+ is a single-driver RS-422/RS-485 line transceiver operating from a 4.5 V to 5.5 V supply with Schmitt trigger inputs in a compact NSOIC-8 package, enabling robust differential data transmission in industrial networking and control applications.
- Manufacturer
- Maxim Integrated
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MAX14780EESA+ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8615(MOQ 50)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MAX14780EESA+?
- RS-422/RS-485 dual-standard compatibility for flexible industrial network interfacing
- 4.5 V to 5.5 V supply range for direct 5 V industrial system integration
- Schmitt trigger inputs provide hysteresis for noise-immune signal reception
- Single driver and receiver configuration in space-saving NSOIC-8 package
- Differential output signaling for noise-resistant long-distance data transmission up to 1200 m
What is MAX14780EESA+ used for?
The MAX14780EESA+ is optimized for RS-485/RS-422 half-duplex and full-duplex data links in industrial automation, building control, and process monitoring systems where differential signaling ensures immunity to common-mode noise over cable runs up to 1200 m. Its Schmitt trigger input with built-in hysteresis makes it ideal for noisy factory floor environments where signal integrity is challenged by electromagnetic interference from motors and switching power supplies. The NSOIC-8 package fits standard PCB footprints used in PLC backplanes, SCADA terminals, and smart sensor nodes.
What are the specifications of MAX14780EESA+?
| Manufacturer Package Code | 8-SOIC_N-150_MIL |
| Date Of Intro | 2011-01-03 |
| YTEOL | 10 |
| Differential Output | YES |
| Driver Number of Bits | 1 |
| Input Characteristics | SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | EIA-485; TIA-485 |
| JESD-30 Code | R-PDSO-G8 |
| Number of Functions | 1 |
| Out Swing-Min | 2V |
| Output Low Current-Max | 0.001A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Qualification Status | Not Qualified |
| Receive Delay-Max | 200ns |
| Receiver Number of Bits | 1 |
| Supply Current-Max | 1.8mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Transmit Delay-Max | 1000ns |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Where can I find the MAX14780EESA+ datasheet?
MAX14780EESA+ Datasheet DownloadOfficial datasheet from Maxim Integrated
What are equivalent replacements for MAX14780EESA+?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Over what cable length can the MAX14780EESA+ reliably transmit RS-485 data, and at what baud rate?
The MAX14780EESA+ supports RS-485 differential transmission over cable runs up to 1200 m at low baud rates (around 100 kbps), with the achievable distance decreasing at higher data rates, reaching approximately 10 m at 10 Mbps. The differential signaling architecture provides strong common-mode rejection, ensuring reliable communication in electrically noisy industrial environments.
Why is the Schmitt trigger input feature of the MAX14780EESA+ valuable for factory automation designs?
The Schmitt trigger inputs of the MAX14780EESA+ provide built-in hysteresis, typically 0.2 V, which prevents spurious toggling from noise spikes or slowly transitioning signals common in factory environments with motor drives and relay switching. This improves system reliability in RS-485 networks operating near 5 V supply rails where signal margins may be tight.
How does MAX14780EESA+ compare to the MAX485 when selecting a half-duplex RS-485 transceiver?
Both MAX14780EESA+ and MAX485 are single-driver RS-485 transceivers in SOIC-8 packages operating from a 5 V supply, but the MAX14780EESA+ adds RS-422 dual-standard compatibility and Schmitt trigger inputs for improved noise immunity. The MAX14780EESA+ also supports a slightly wider supply range of 4.5 V to 5.5 V compared to MAX485's nominal 5 V operation, making it more tolerant to power supply variations in industrial control systems.
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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.
More from Maxim Integrated
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 50+ | $2.8170 | $140.85 |
| 200+ | $2.8077 | $561.54 |
| 205+ | $0.9941 | $203.79 |
| 265+ | $0.9609 | $254.64 |
| 350+ | $0.8615 | $301.53 |
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