The MAX22503E full-duplex, ESD-protected, RS-485/RS-422 transceiver for high-speed communication operates up to 100Mbps. This transceiver features larger receiver hysteresis for high noise rejection and improved signal integrity. Integrated hot-swap protection and a fail-safe receiver ensure a logic-high on the receiver output when input signals are shorted or open for longer than 10μs (typ).
The MAX22503E is available in 14-pin SOIC package and operates over the -40°C to +125°C ambient temperature range.
Part Number | Tx/Rx | Duplex | VSUPPLY (V) | Fault Protect. (±V) | ICC (mA) | Data Rate (kbps) | ESD Protect. (±kV) | Tx EN | Rx EN | ICC (Shutdn.) (µA) | Rx/Tx on Bus | Slew Rate Limiting | Oper. Temp. (°C) | Package/Pins | Budgetary Price | ||||||
typ | min | typ | See Notes | ||||||||||||||||||
MAX22503E | 1Tx + 1Rx | Full | 3.0 to 5.5 | 15 | 12.7 | 100000 | 15 | Yes | Yes | 5 | 24 | No | -40 to +125 |
| $3.94 @1k | ||||||
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