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

SN65HVD82 (ACTIVE)

5V-Supply RS-485 with IEC ESD Protection

 

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

View more

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         
0.25    0.3    0.5    0.5    50    50   
16    16    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   
-18 to 18    -18 to +18    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