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MAX3490ESA+
Line Driver / Receiver RS422, RS485, 3V-3.6V supply, 1 Driver, SOIC-8
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ManufacturerANALOG DEVICES
Manufacturer Part NoMAX3490ESA+Copy
Manufacturer Standard Lead Time11 weeks
Newark Part No.81Y9440
Your Part Number
2,056 In Stock
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Delivery in 4-6 Business Days(UK stock)
Order before 8pm EST standard shipping
| Quantity | Price |
|---|---|
| 1+ | $8.300 |
| 10+ | $6.440 |
| 25+ | $5.970 |
| 50+ | $5.720 |
| 100+ | $5.460 |
| 250+ | $5.270 |
| 500+ | $5.070 |
Price for:Each
Minimum: 1
Multiple: 1
$8.30
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerANALOG DEVICES
Manufacturer Part NoMAX3490ESA+Copy
Manufacturer Standard Lead Time11 weeks
Newark Part No.81Y9440
Technical Datasheet
Device TypeRS422 / RS485 Transceiver
IC TypeRS422 / RS485 Transceiver
No. of Receivers1Receivers
IC Interface TypeRS422, RS485
No. of Transmitters1
No. of Drivers1Drivers
Communication ModeFull Duplex
Data Rate Max10Mbps
Supply Voltage Min3V
Driver Case StyleNSOIC
Supply Voltage Max3.6V
IC Case / PackageNSOIC
No. of Pins8Pins
No. of Nodes32
ESD Protection-
Fail SafeOpen
Operating Temperature Min-40°C
Operating Temperature Max85°C
Product Range-
Qualification-
IC Generic NumberMAX3490
SVHCNo SVHC (04-Feb-2026)
Product Overview
3.3V-powered, 10Mbps and slew rate limited true RS-485/RS-422 transceiver. It is suitable for use in low-power RS485/RS422 transceivers, telecommunications, transceivers for EMI-sensitive applications and industrial-control local area networks.
- Operate from a single 3.3V supply (no charge pump)
- Interoperable with +5V logic
- 8ns max skew
- Common-mode input voltage range -7V to +12V
- Allows up to 32 transceivers on the bus
- Current-limiting and thermal shutdown for driver overload protection
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
Device Type
RS422 / RS485 Transceiver
No. of Receivers
1Receivers
No. of Transmitters
1
Communication Mode
Full Duplex
Supply Voltage Min
3V
Supply Voltage Max
3.6V
No. of Pins
8Pins
ESD Protection
-
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 1 - Unlimited
SVHC
No SVHC (04-Feb-2026)
IC Type
RS422 / RS485 Transceiver
IC Interface Type
RS422, RS485
No. of Drivers
1Drivers
Data Rate Max
10Mbps
Driver Case Style
NSOIC
IC Case / Package
NSOIC
No. of Nodes
32
Fail Safe
Open
Operating Temperature Max
85°C
Qualification
-
IC Generic Number
MAX3490
Technical Docs (2)
Alternatives for MAX3490ESA+
2 Products Found
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Product traceability