SN65HVD82 (ACTIVE)

5V-Supply RS-485 with IEC ESD Protection

5V-Supply RS-485 with IEC ESD Protection    - SN65HVD82
Datasheet
 

Description

This device has robust drivers and receivers for demanding industrial applications. The bus pins are robust to ESD events, with high levels of protection to Human-Body Model, Air-Gap Discharge, and Contact Discharge specifications.

The device combines a differential driver and a differential receiver, which operate from a single 5-V power supply. The driver differential outputs and the receiver differential inputs are connected internally to form a bus port suitable for half-duplex (two-wire bus) communication. The device features a wide common-mode voltage range making the device suitable for multi-point applications over long cable runs. The device is characterized from –40°C to 85°C.

Features

  • Bus I/O Protection
    • ±16-kV HBM Protection
    • ±12-kV IEC61000-4-2 Contact Discharge
    • +4-kV IEC61000-4-4 Fast Transient Burst
  • Industrial Temperature Range –40°C to 85°C
  • Large Receiver Hysteresis (60 mV Typical) for Noise Rejection
  • Low-Power Consumption
    • <1-µA Standby Current
    • <1-mA Quiescent Current
  • Signaling Rate Optimized for 250 kbps
  • Create a Custom Design Using the SN65HVD82 With the WEBENCH® Power Designer

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Parametrics Compare all products in RS-485/RS-422

 
Supply Voltage(s) (Nom) (V)
No. of TX
No. of RX
Duplex
Isolated
Signaling Rate (Max) (Mbps)
HBM ESD (kV)
IEC 61000-4-2 Contact (+/- kV)
Number of Nodes
Common Mode Range
Fault Protection (V)
Fail Safe
ICC (Max) (mA)
Rating
Operating Temperature Range (C)
Package Group
Pin/Package
SN65HVD82 THVD1500 THVD1510 THVD1512 THVD1550 THVD1551
5    5    5    5    5    5   
1    1    1    1    1    1   
1    1    1    1    1    1   
Half    Half    Half    Full    Half    Full   
No    No    No    No    No    No   
0.25    0.3    0.5    0.5    50    50   
16    16    30    30    30    30   
12    8    18    18    18    16   
256    256    256    256    256    256   
-7 to 12    -7 to 12    -15 to +15    -15 to +15    -15 to +15    -15 to +15   
-18 to 18    -18 to +18    -18 to +18    -18 to +18    -18 to +18    -18 to +18   
Idle
Open
Short   
Idle
Open
Short   
idle
open
short   
idle
open
short   
idle
open
short   
idle
open
short   
0.9    0.66    1    1    1    1   
Catalog    Catalog    Catalog    Catalog    Catalog    Catalog   
-40 to 85    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125   
SOIC    SOIC    SOIC
VSSOP   
SOIC
VSSOP   
SOIC
VSSOP   
VSSOP   
8SOIC    8SOIC    8SOIC
8VSSOP   
10VSSOP
14SOIC   
8SOIC
8VSSOP   
8VSSOP   

WEBENCH® Designer SN65HVD82

Tx:
Mid Channel:
Rx:
Max Data Rate:  Gbps

 
Number of UI:
PRBS:
 
Eye Diagram