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ANALOG DEVICES MAX3485AEASA+
Transceiver RS422, RS485, 3V-3.6V supply, 1 Driver, NSOIC-8
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- MAX3485AEASA+
- Order Code:
- 2627939
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- Product Range
- -
- Technical Datasheet:
- MAX3485AEASA+ Datasheet
- ECAD / MCAD
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Product Overview
The MAX3485AEASA+ is a 3.3V powered, ±20KV ESD protected, 20Mbps and slew rate limited RS485/RS422 transceiver in 8 pin NSOIC package. This is a half duplex transceiver optimized for extended cable runs in noisy environments. All receiver features an unit load input impedance allowing up to 32 devices on a single bus. Transceiver includes a fail-safe receiver ensuring that the receiver output (RO) is high when inputs are shorted, open or connected to a tri-state bus. Transmitter outputs and receiver inputs are protected to ±20KV HBM ESD, ±15KV air-gap ESD and ±8KV contact ESD in accordance to IEC 61000-4-2. It is used in industrial control local area networks, transceivers for EMI-sensitive applications and telecommunications.
- Supply voltage range from 3V to 3.6V
- Supply current of 4mA (max) at DE = VCC, RE (complementary) = GND, no load
- Integrated protection increases robustness
- Short circuit protected outputs
- Operating temperature range from -40°C to +125°C
- True fail-safe receiver prevents false transition on receiver input short or open events
- Hot swap capability eliminates false transitions during power-up or hot insertion
- Allows up to 128 transceivers on the bus
Applications
Power Management
Footnotes
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
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- :
- RS422 / RS485 Transceiver
- :
- 1Receivers
- :
- 1
- :
- Half Duplex
- :
- 10Mbps
- :
- 3V
- :
- 3.6V
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- NSOIC
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- 8Pins
- :
- 128
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- ±8 kV (Contact), ±15 kV (Air Gap), ±20 kV (HBM)
- :
- Open
- :
- -40°C
- :
- 125°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (3)
32 In stock
32 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
200 more will be available on 7/23/25
Extra stock is available upon order to the Supplier Lead Time which is approximately 9/22/25
200 more will be available on 7/23/25
Reserving future stock
32 deliver in 2-3 business days from our SG warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥810.54
(¥891.59 Inc. JCT)
Pricing is unavailable. Please contact customer services.
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| Quantity | Price (Incl JCT) |
|---|---|
| 1+ | ¥810.54 (¥891.59) |
| 10+ | ¥618.42 (¥680.26) |
| 25+ | ¥573.39 (¥630.73) |
| 100+ | ¥528.36 (¥581.20) |
| 300+ | ¥509.35 (¥560.29) |
| 500+ | ¥490.34 (¥539.37) |
| 1000+ | ¥471.32 (¥518.45) |
| Quantity | Price (Incl JCT) |
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