MAX3488AEGSA+ Maxim Integrated Integrated Circuit (Small Outline Packages) In Stock
Maxim MAX3488AEGSA+ is a half-duplex RS-485/RS-422 line transceiver in an 8-pin SOIC package operating from a 3.0 to 3.6 V supply. Features differential Schmitt trigger inputs and supports data rates up to 250 kbps for robust industrial communication. Available in stock worldwide for fast delivery.
- Manufacturer
- Maxim Integrated
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MAX3488AEGSA+ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.3363(MOQ 100)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MAX3488AEGSA+?
- Half-duplex RS-485 and RS-422 compatible transceiver operating on a single 3.0 V to 3.6 V supply, ideal for 3.3 V system designs
- Differential Schmitt trigger inputs provide high noise immunity and hysteresis for reliable data reception in electrically noisy industrial environments
- Compact 8-pin SOIC package (150 mil body) enables easy PCB integration with minimal board space, simplifying layout in space-constrained systems
What is MAX3488AEGSA+ used for?
The MAX3488AEGSA+ is widely used in industrial automation networks, PLC communication links, and building automation systems where RS-485 or RS-422 multi-drop wiring is required over cable runs up to 1200 meters. Its 3.3 V supply compatibility and differential Schmitt trigger inputs make it an excellent choice for connecting microcontrollers to RS-485 buses in battery-powered meters, HVAC controllers, and remote sensor networks.
What are the specifications of MAX3488AEGSA+?
| Manufacturer Package Code | 8-SOIC_N-150_MIL |
| Date Of Intro | 2016-09-19 |
| YTEOL | 9 |
| Differential Output | YES |
| Driver Number of Bits | 1 |
| High Level Input Current-Max | 0.000002A |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | EIA-422; EIA-485 |
| JESD-30 Code | R-PDSO-G8 |
| Number of Functions | 1 |
| Out Swing-Min | 1.5V |
| Output Low Current-Max | 0.02A |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Receive Delay-Max | 200ns |
| Receiver Number of Bits | 1 |
| Supply Current-Max | 4mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | BICMOS |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transmit Delay-Max | 1000ns |
| 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 |
Where can I find the MAX3488AEGSA+ datasheet?
MAX3488AEGSA+ Datasheet DownloadOfficial datasheet from Maxim Integrated
What are equivalent replacements for MAX3488AEGSA+?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage range and data rate does the MAX3488AEGSA+ support?
The MAX3488AEGSA+ operates from a 3.0 V to 3.6 V supply rail and supports data rates up to 250 kbps. This makes it well-suited for 3.3 V microcontroller systems requiring RS-485 or RS-422 communication at moderate speeds across industrial cable runs.
How many devices can be connected on an RS-485 bus using MAX3488AEGSA+?
In a standard RS-485 network, the MAX3488AEGSA+ supports up to 32 unit loads on a single bus, translating to up to 32 nodes with standard-load transceivers. The 1/8 unit load option on some bus variants allows up to 256 nodes sharing the same 2-wire differential bus at cable lengths up to 1200 meters.
When would you choose MAX3488AEGSA+ over a 5 V RS-485 transceiver such as MAX485?
The MAX3488AEGSA+ is the better choice when the host microcontroller or FPGA runs on 3.3 V, because its 3.0 V to 3.6 V supply eliminates the need for level-shifting logic between the controller and the transceiver. The MAX485 requires a 5 V rail and would need additional voltage translation circuitry in a 3.3 V system, adding cost and board area.
What package does MAX3488AEGSA+ come in and what are its body dimensions?
The MAX3488AEGSA+ is housed in an 8-pin narrow SOIC package with a 150 mil (3.81 mm) body width and 1.27 mm pin pitch, occupying roughly 5 mm x 4 mm of PCB footprint. The SOIC package is compatible with standard reflow soldering and is available in tape-and-reel packaging for automated assembly.
Related Guides
DP83TG720SWRHATQ1 Automotive Ethernet PHY Selection Guide
Choose DP83TG720SWRHATQ1 by comparing MAC interfaces, exact ordering codes, qualification evidence, and documented supply offers.
Nov 15, 2026
TLV76033 Selection Guide: Headroom, Heat, and Sourcing
Choose a TLV76033 3.3-V supply using manufacturer ratings, load profiles, dropout calculations, thermal checks, and exact orderable parts.
Nov 14, 2026
DP83TG720SWRHATQ1 Automotive Ethernet Board Design Guide
A practical DP83TG720SWRHATQ1 board checklist for host interfaces, startup, channel validation, qualified variants, and sourcing.
Nov 14, 2026
BQ76942PFBR Battery Monitor Selection and Procurement Guide
Choose BQ76942PFBR by cell count, protection architecture, factory configuration, measurement needs, and a controlled sourcing specification.
Nov 13, 2026
Why Buy from FindMyChip
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 |
|---|---|---|
| 100+ | $4.8600 | $486.00 |
| 200+ | $3.5374 | $707.48 |
| 500+ | $3.5211 | $1760.53 |
| 1000+ | $3.4312 | $3431.15 |
| 2500+ | $3.3363 | $8340.63 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit