MAX3281EAUT+T
Line Receiver RS422, RS485, 3V-5.5V supply, SOT-23-6
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX3281EAUT+TCopy |
| Manufacturer Standard Lead Time | 13 weeks |
| Order Code | Re-Reel2512075RL Cut Tape2512075 |
| Your Part Number | |
| Technical Datasheet |
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| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $4.130 | $4.13 |
| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $4.130 ($4.543) |
| 10+ | $3.080 ($3.388) |
| 25+ | $2.820 ($3.102) |
| 100+ | $2.530 ($2.783) |
| 250+ | $2.390 ($2.629) |
| 500+ | $2.340 ($2.574) |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX3281EAUT+TCopy |
| Manufacturer Standard Lead Time | 13 weeks |
| Order Code | Re-Reel2512075RL Cut Tape2512075 |
| Technical Datasheet | |
| IC Type | RS422 / RS485 Receiver |
| No. of Receivers | 1Receivers |
| No. of Transmitters | - |
| Communication Mode | - |
| Data Rate Max | 52Mbps |
| Supply Voltage Min | 3V |
| Supply Voltage Max | 5.5V |
| IC Case / Package | SOT-23 |
| No. of Pins | 6Pins |
| No. of Nodes | 128 |
| ESD Protection | ±6 kV (Contact), ±12 kV (Air Gap), ±15 kV (HBM) |
| Fail Safe | Open, Short |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The MAX3281EAUT+T is a ±15KV ESD protected 52Mbps, 3V to 5.5V, RS485/RS422 true fail-safe receiver in 6 pin SOT-23 package. It is a single receiver designed for RS485 and RS422 communication, the true fail-safe circuitry gives a logic-high receiver output when the receiver inputs are opened or shorted and receiver output will be a logic high if all transmitters on a terminated bus are disabled (high impedance). This device characterizes 1/4-unit-load receiver input impedance allowing up to 128 receivers on the same bus.
- Supply voltage range is 3V to 5.5V
- Operating temperature range from -40°C to 125°C
- Maximum supply current of 15mA at no load
- Receiver propagation delay is 15ns
- Receiver skew is 2ns
- Skew time is 8ns
- Common mode input voltage range from -7V to +12V
- Thermal protection against output short circuit
- Enable (active high) pins for redundant operation
- Three state output stage
Applications
Communications & Networking, Industrial
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
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
| IC Type | RS422 / RS485 Receiver |
|---|---|
| No. of Transmitters | - |
| Data Rate Max | 52Mbps |
| Supply Voltage Max | 5.5V |
| No. of Pins | 6Pins |
| ESD Protection | ±6 kV (Contact), ±12 kV (Air Gap), ±15 kV (HBM) |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| No. of Receivers | 1Receivers |
|---|---|
| Communication Mode | - |
| Supply Voltage Min | 3V |
| IC Case / Package | SOT-23 |
| No. of Nodes | 128 |
| Fail Safe | Open, Short |
| Operating Temperature Max | 125°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
Technical Docs (1)
Associated Products
1 Product Found
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Thailand Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000635 |