MAX3485CPA+
RS485/RS422, 3.3V - Low Power Transmitter/Receiver, transmits up to10Mbps, DIP-8
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX3485CPA+Copy |
| Manufacturer Standard Lead Time | 13 weeks |
| Order Code | 2518629 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $16.230 ($17.853) |
| 10+ | $12.700 ($13.970) |
| 50+ | $11.280 ($12.408) |
| 100+ | $10.850 ($11.935) |
| 250+ | $10.380 ($11.418) |
| 500+ | $10.100 ($11.110) |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX3485CPA+Copy |
| Manufacturer Standard Lead Time | 13 weeks |
| Order Code | 2518629 |
| Technical Datasheet | |
| IC Type | RS422 / RS485 Transceiver |
| No. of Receivers | 1Receivers |
| No. of Transmitters | 1 |
| Communication Mode | Half Duplex |
| Data Rate Max | 10Mbps |
| Supply Voltage Min | 3V |
| Supply Voltage Max | 3.6V |
| IC Case / Package | DIP |
| No. of Pins | 8Pins |
| No. of Nodes | 32 |
| ESD Protection | - |
| Fail Safe | Open |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Product Range | - |
| Qualification | - |
| MSL | - |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The MAX3485CPA+ is a slew-rate-limited Low-power Transceiver for RS-485/RS-422 communication. Each part contains one driver and one receiver. The MAX3485 feature slew-rate-limited drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 10Mbps. Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic-high output if both inputs are open circuit.
- Operate from a single 3.3V supply - No charge pump
- Interoperable with +5V logic
- Slew-rate limited for errorless data transmission
- 2nA Low-current shutdown mode
- -7 to +12V Common-mode input voltage range
- Allows up to 32 transceivers on the bus
- Industry-standard 75176 pinout
- Current-limiting and thermal shutdown for driver overload protection
Applications
Communications & Networking
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 Transceiver |
|---|---|
| No. of Transmitters | 1 |
| Data Rate Max | 10Mbps |
| Supply Voltage Max | 3.6V |
| No. of Pins | 8Pins |
| ESD Protection | - |
| Operating Temperature Min | 0°C |
| Product Range | - |
| MSL | - |
| No. of Receivers | 1Receivers |
|---|---|
| Communication Mode | Half Duplex |
| Supply Voltage Min | 3V |
| IC Case / Package | DIP |
| No. of Nodes | 32 |
| Fail Safe | Open |
| Operating Temperature Max | 70°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
Technical Docs (1)
Associated Products
5 Products Found
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Philippines 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): | .004536 |