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MAX14789EGSA+
Transceiver, RS485, 3V-5.5V supply, 1 Driver, NSOIC-8
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX14789EGSA+Copy |
| Manufacturer Standard Lead Time | 12 weeks |
| Order Code | 2514538 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $12.860 ($14.146) |
| 10+ | $9.980 ($10.978) |
| 25+ | $9.260 ($10.186) |
| 100+ | $8.470 ($9.317) |
| 300+ | $8.030 ($8.833) |
| 500+ | $7.870 ($8.657) |
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Minimum: 1
Multiple: 1
$12.86 ($14.15 inc GST)
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Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX14789EGSA+Copy |
| Manufacturer Standard Lead Time | 12 weeks |
| Order Code | 2514538 |
| Technical Datasheet | |
| IC Type | RS422 / RS485 Transceiver |
| No. of Receivers | 1Receivers |
| No. of Transmitters | 1 |
| Communication Mode | Full Duplex |
| Data Rate Max | 25Mbps |
| Supply Voltage Min | 3V |
| Supply Voltage Max | 5.5V |
| IC Case / Package | NSOIC |
| No. of Pins | 8Pins |
| No. of Nodes | 128 |
| ESD Protection | ±8 kV (Contact), ±18 kV (Air Gap), ±35 kV (HBM) |
| Fail Safe | Open, Short |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 105°C |
| Product Range | - |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
MAX14789EGSA+ is a full-duplex, ±35kV ESD-protected, RS-485 transceiver for high-speed communication. It is designed for robust communication in harsh industrial environments. It is optimized for communication over very long cables or short unterminated cables. Applications include motion controllers, encoder interfaces, HV AC control systems, and utility meters.
- Wide 3.0V to 5.5V supply voltage range
- Optimized for performance in harsh industrial environments
- ±35kV ESD (HBM) protection on RS-485 I/O ports
- Short-circuit protected outputs, true fail-safe receiver, thermal shutdown
- 1/4-unit load allows up to 128 transceivers on the bus
- Supply current is 1.9mA typ at DE=high, active-low RE=low, no load
- Driver common-mode output voltage is 3V max at RL=100 ohm or 54ohm
- Driver propagation delay is 25ns max at RL=54ohm, CL=50pF
- 25Mbps maximum data rate
- 8 SO package, -40°C to +105°C temperature range
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 | 25Mbps |
| Supply Voltage Max | 5.5V |
| No. of Pins | 8Pins |
| ESD Protection | ±8 kV (Contact), ±18 kV (Air Gap), ±35 kV (HBM) |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| No. of Receivers | 1Receivers |
|---|---|
| Communication Mode | Full Duplex |
| Supply Voltage Min | 3V |
| IC Case / Package | NSOIC |
| No. of Nodes | 128 |
| Fail Safe | Open, Short |
| Operating Temperature Max | 105°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Malaysia 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): | .000081 |