TAEJIN TECHNOLOGY · HTC KOREA · FOCUSED PRODUCTS
MAX485E / MAX3485E
RS-485 / RS-422 Half-Duplex Transceivers
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- Single 5 V or 3.3 V supply
- Up to 32 transceivers on the bus
- Data rates: 5 Mbps / 10 Mbps
- ESD: ±15 kV IEC 61000-4-2 air discharge
| Device | Supply [V] | Current [mA] | Data rate [Mbps] | Package |
|---|---|---|---|---|
| MAX485E | 5.0 | 0.9 | 5 | SOP-8 / DIP-8 |
| MAX3485E | 3.3 | 0.5 | 10 | SOP-8 / DIP-8 |
Each device has one transmitter and one receiver. Input hysteresis: 20 mV.
Applications
- Low-power RS-485 systems
- Data multiplexers
- ISDN
- Wall PAD / control loops
Original HTC illustrations. Click to enlarge.
Source: TAEJIN Technology / HTC, Focused Products 2025, p. 7; revision R1.0, 2024-11-05. Confirm the exact ordering variant and electrical, thermal and application requirements before design-in.
MAX485E / MAX3485E · Project enquiries
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