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Maxim > Solutions > PIN Pad (Kiosk) Terminals
RS-485
Maxim's RS-485 solutions for PIN Pad (Kiosk) terminals provide advanced capabilities for best the signal integrity and most robust systems.
- Up to ±15kV ESD Protection (per Human Body Model)
- Slew-Rate Limiting Minimizes Reflections and Allows Longer Transmission Lengths
- Hot-Swap Capability Eliminates Erroneous Data
- True Fail-Safe for Fault Detection
- 1/8 Unit Load Minimizes Voltage Drops Across the Bus and Allows Longer Transmission Lengths
- 3.3V Single-Supply Operation (MAX3070E-MAX3079E only)
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
+5.0V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers
MAX13080E, MAX13081E, MAX13082E, MAX13083E, MAX13084E, MAX13085E, MAX13086E, MAX13087E, MAX13088E, MAX13089E
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| QV PDF |
+3.3V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers
MAX3070E, MAX3071E, MAX3072E, MAX3073E, MAX3074E, MAX3075E, MAX3076E, MAX3077E, MAX3078E, MAX3079E
| ±15kV ESD-Protected, +3.3V, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers |
| Key Specifications:
RS-422/485 Line Driver/Receivers |
| Part Number |
Number of Tx/Rx |
Duplex |
Supply Voltage (V) |
Typ. ICC (mA) |
Data Rate (kbps) |
ESD Protection (±kV) |
Tx EN |
Rx EN |
Typ. Shutdown ICC (µA) |
Number of Rx/Tx on Bus |
Rx Failsafe with Inputs: |
Features |
Slew Rate Limited |
Operating Temp. Range (°C) |
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MAX13080E
|
1Tx + 1Rx
|
Full
|
5
|
1.2
|
250
|
15
|
Yes
|
Yes
|
2.8
|
256
|
Open or Shorted
|
|
Yes
|
-40 to +125
-40 to +85
0 to +70
|
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MAX13081E
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1Tx + 1Rx
|
Full
|
5
|
1.2
|
250
|
15
|
No
|
No
|
-
|
256
|
Open or Shorted
|
|
Yes
|
-40 to +125
-40 to +85
0 to +70
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MAX13082E
|
1Tx + 1Rx
|
Half
|
5
|
1.2
|
250
|
15
|
Yes
|
Yes
|
2.8
|
256
|
Open or Shorted
|
|
Yes
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX13083E
|
1Tx + 1Rx
|
Full
|
5
|
2
|
500
|
15
|
Yes
|
Yes
|
2.8
|
256
|
Open or Shorted
|
|
Yes
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX13084E
|
1Tx + 1Rx
|
Full
|
5
|
1.2
|
500
|
15
|
No
|
No
|
-
|
256
|
Open or Shorted
|
|
Yes
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX13085E
|
1Tx + 1Rx
|
Half
|
5
|
1.2
|
500
|
15
|
Yes
|
Yes
|
2.8
|
256
|
Open or Shorted
|
|
Yes
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX13086E
|
1Tx + 1Rx
|
Full
|
5
|
1.2
|
16,000
|
15
|
Yes
|
Yes
|
2.8
|
256
|
Open or Shorted
|
|
No
|
-40 to +125
-40 to +85
0 to +70
|
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MAX13087E
|
1Tx + 1Rx
|
Full
|
5
|
1.2
|
16,000
|
15
|
No
|
No
|
-
|
256
|
Open or Shorted
|
|
No
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX13088E
|
1Tx + 1Rx
|
Half
|
5
|
1.2
|
16,000
|
15
|
Yes
|
Yes
|
2.8
|
256
|
Open or Shorted
|
|
No
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX13089E
|
1Tx + 1Rx
|
Half/Full
|
5
|
1.2
|
16,000
|
15
|
Yes
|
Yes
|
2.8
|
256
|
Open or Shorted
|
| • | Logic Selectable Data Rate |
| • | Logic Selectable Full/Half Duplex |
|
Yes
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX3070E
|
1Tx + 1Rx
|
Full
|
3.3
|
0.8
|
250
|
15
|
Yes
|
Yes
|
0.05
|
256
|
Open or Shorted
|
|
No
|
-40 to +125
-40 to +85
|
|
MAX3071E
|
1Tx + 1Rx
|
Full
|
3.3
|
0.8
|
250
|
15
|
No
|
No
|
-
|
256
|
Open or Shorted
|
|
No
|
-40 to +125
-40 to +85
|
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MAX3072E
|
1Tx + 1Rx
|
Half
|
3.3
|
0.8
|
250
|
15
|
Yes
|
Yes
|
0.05
|
256
|
Open or Shorted
|
|
No
|
-40 to +125
-40 to +85
|
|
MAX3073E
|
1Tx + 1Rx
|
Full
|
3.3
|
0.8
|
500
|
15
|
Yes
|
Yes
|
0.05
|
256
|
Open or Shorted
|
|
No
|
-40 to +125
-40 to +85
|
|
MAX3074E
|
1Tx + 1Rx
|
Full
|
3.3
|
0.8
|
500
|
15
|
No
|
No
|
-
|
256
|
Open or Shorted
|
|
No
|
-40 to +125
-40 to +85
|
|
MAX3075E
|
1Tx + 1Rx
|
Half
|
3.3
|
0.8
|
500
|
15
|
Yes
|
Yes
|
0.05
|
256
|
Open or Shorted
|
|
No
|
-40 to +125
-40 to +85
|
|
MAX3076E
|
1Tx + 1Rx
|
Full
|
3.3
|
0.8
|
16,000
|
15
|
Yes
|
Yes
|
0.05
|
256
|
Open or Shorted
|
|
No
|
-40 to +125
-40 to +85
|
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MAX3077E
|
1Tx + 1Rx
|
Full
|
3.3
|
0.8
|
16,000
|
15
|
No
|
No
|
-
|
256
|
Open or Shorted
|
|
No
|
-40 to +125
-40 to +85
|
|
MAX3078E
|
1Tx + 1Rx
|
Half
|
3.3
|
0.8
|
16,000
|
15
|
Yes
|
Yes
|
0.05
|
256
|
Open or Shorted
|
|
No
|
-40 to +125
-40 to +85
|
|
MAX3079E
|
1Tx + 1Rx
|
Half/Full
|
3.3
|
0.8
|
16,000
|
15
|
Yes
|
Yes
|
0.05
|
256
|
Open or Shorted
|
| • | Logic Selectable Data Rate |
| • | Logic Selectable Full/Half Duplex |
|
No
|
-40 to +125
-40 to +85
|
| See All RS-422/485 Line Driver/Receivers (150) |
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