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Maxim > Solutions > HVAC
RS-485
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
±15kV ESD-Protected, ±60V Fault-Protected, 10Mbps, Fail-Safe RS-485/J1708 Transceivers
MAX3440E, MAX3441E, MAX3442E, MAX3443E, MAX3444E
| Fault protected |
| Key Specifications:
RS-422/485 Line Driver/Receivers |
| Part Number |
Number of Tx/Rx |
Duplex |
Supply Voltage (V) |
Fault Protection (±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 |
Package |
Smallest Available Package (max w/pins) (mm2) |
Operating Temp. Range (°C) |
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MAX3440E
|
1Tx + 1Rx
|
Half
|
5
|
60
|
30
|
250
|
15
|
Yes
|
Yes
|
-
|
128
|
Open or Shorted
|
|
No
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
|
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MAX3441E
|
1Tx + 1Rx
|
Half
|
5
|
60
|
10
|
10,000
|
15
|
Yes
|
Yes
|
-
|
128
|
Open or Shorted
|
|
No
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
|
|
MAX3442E
|
1Tx + 1Rx
|
Half
|
5
|
60
|
30
|
250
|
15
|
Yes
|
Yes
|
10
|
128
|
Open or Shorted
|
|
No
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
|
|
MAX3443E
|
1Tx + 1Rx
|
Half
|
5
|
60
|
10
|
10,000
|
15
|
Yes
|
Yes
|
10
|
128
|
Open or Shorted
|
|
No
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX3444E
|
1Tx + 1Rx
|
Half
|
5
|
60
|
30
|
250
|
15
|
Yes
|
Yes
|
10
|
128
|
Open or Shorted
|
|
No
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
|
| See All RS-422/485 Line Driver/Receivers (150) |
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