Maxim MAX3485AEASA+, Line Transceiver, 1993/ RS-485, EIA RS-422, 3 → 3.6 V, 8-Pin SOIC

  • RS Stock No. 164-7634
  • Mfr. Part No. MAX3485AEASA+
  • Manufacturer Maxim
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Devices in the MAX3483AE family are ±20kV ESD-protected RS-485/422 transceivers, optimized for extended cable runs in noisy environments. All devices operate from a single 3. 3V supply. The MAX3483AE and MAX3485AE are half-duplex transceivers. The MAX3488AE, MAX3490AE, and MAX3491AE are full-duplex transceivers. The MAX3483AE/85AE have a 1-unit load receiver input impedance, allowing up to 32 transceivers on the bus. The MAX3488AE/90AE/91AE have a 1/4-unit load receiver input impedance, allowing up to 128 transceivers on the bus.

Integrated Protection Increases Robustness
High ESD Protection
Short-Circuit Protected Outputs
True Fail-Safe Receiver Prevents False Transition on Receiver Input Short or Open Events
Hot-Swap Capability Eliminates False Transitions During Power-Up or Hot Insertion
High-Speed Data Rates up to 20Mbps
Allows Up to 128 Transceivers on the Bus

Note

Please note that any defect or non – conformance of this product must be discovered and reported to RS within 20 days of purchase.

Specifications
Attribute Value
Number of Transmitters 1
Package Type SOIC
Mounting Type Surface Mount
Pin Count 8
Number of Receivers 1
Typical Single Supply Voltage 3 → 3.6 V
Data Rate 20Mbit/s
Number of Transceivers 1
Interface Standards EIA RS-422, 1993/ RS-485
Transmitter Signal Type Differential
Receiver Signal Type Differential
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +125 °C
Length 5mm
Dimensions 5 x 4 x 1.5mm
Height 1.5mm
Width 4mm
Number of Receivers per Line 1
Number of Drivers per Line 1
Power Supply Type Single
100 In stock for delivery within 3 working days
Price Each (In a Tube of 100)
SGD 3.903
(exc. GST)
SGD 4.176
(inc. GST)
units
Per unit
Per Tube*
100 +
SGD3.903
SGD390.30
*price indicative
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