MAX3430CPA+
Transceiver RS422, RS485, 2.97V-3.63V supply, 1 Driver, DIP-8
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX3430CPA+Copy |
| Manufacturer Standard Lead Time | 13 weeks |
| Order Code | 2511707 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $24.000 ($26.400) |
| 10+ | $19.010 ($20.911) |
| 50+ | $17.010 ($18.711) |
| 100+ | $16.390 ($18.029) |
| 250+ | $15.740 ($17.314) |
| 500+ | $15.340 ($16.874) |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX3430CPA+Copy |
| Manufacturer Standard Lead Time | 13 weeks |
| Order Code | 2511707 |
| Technical Datasheet | |
| IC Type | RS422 / RS485 Transceiver |
| No. of Receivers | 1Receivers |
| No. of Transmitters | 1 |
| Communication Mode | Half Duplex |
| Data Rate Max | 250Kbps |
| Supply Voltage Min | 2.97V |
| Supply Voltage Max | 3.63V |
| IC Case / Package | DIP |
| No. of Pins | 8Pins |
| No. of Nodes | 128 |
| ESD Protection | ±12 kV (HBM) |
| Fail Safe | Open, Short |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Product Range | - |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The MAX3430CPA+ is a ±80V fault protected, fail-safe, 1/4 unit load, +3.3V RS485 transceiver in 8 pin DIP package. The MAX3430 fault protected RS485 transceiver features ±80V protection from overvoltage signal faults on communication bus lines. It contains one driver and one receiver and the output pins can withstand faults with respect to ground of ±80V. Even if the faults occur when the transceiver is active, shut down or powered off, the device will not be damaged. The MAX3430 operates from a 3.3V supply and features a slew rate limited driver that minimizes EMI and reduces reflections caused by improperly terminated cables, allowing error free data transmission at data rates up to 250Kbps. It features fail-safe circuitry which has a logic-high receiver output when the receiver inputs are open. Hot-swap circuitry eliminates false transitions on the data cable during circuit initialization or connection to a live backplane.
- Supply voltage range is 2.97V to 3.63V
- Operating temperature range from 0°C to 70°C
- 12KV ESD protection
- Common mode input voltage range from -7V to +12V
- 1/4 unit load receiver input impedance
- Allows up to 128 transceivers on the bus
- Short circuit current limiting & thermal shutdown circuitry protects against power dissipation
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 Transceiver |
|---|---|
| No. of Transmitters | 1 |
| Data Rate Max | 250Kbps |
| Supply Voltage Max | 3.63V |
| No. of Pins | 8Pins |
| ESD Protection | ±12 kV (HBM) |
| Operating Temperature Min | 0°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| No. of Receivers | 1Receivers |
|---|---|
| Communication Mode | Half Duplex |
| Supply Voltage Min | 2.97V |
| IC Case / Package | DIP |
| No. of Nodes | 128 |
| Fail Safe | Open, Short |
| Operating Temperature Max | 70°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
Technical Docs (1)
Associated Products
4 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): | .000507 |