SN65HVD11-HT 高温 3.3V RS-485 收发器 | 德州仪器 TI.com.cn

SN65HVD11-HT (正在供货)

高温 3.3V RS-485 收发器

高温 3.3V RS-485 收发器 - SN65HVD11-HT
数据表
 

描述

The SN65HVD11-HT device combines a 3-state differential line driver and differential input line receiver that operates with a single 3.3-V power supply. It is designed for balanced transmission lines and meets or exceeds ANSI TIA/EIA-485-A and ISO 8482:1993, with the exception that the thermal shutdown is removed. This differential bus transceiver is a monolithic integrated circuit designed for bidirectional data communication on multipoint bus-transmission lines. The driver and receiver have active-high and active-low enables, respectively, that can be externally connected together to function as direction control.

The driver differential outputs and receiver differential inputs connect internally to form a differential input/ output (I/O) bus port that is designed to offer minimum loading to the bus when the driver is disabled or VCC = 0.

特性

  • Operates With a 3.3-V Supply
  • Bus-Pin ESD Protection Exceeds 16-kV Human-
    Body Model (HBM)
  • 1/8 Unit-Load Option Available (up to 256 Nodes
    on Bus)
  • Optional Driver Output Transition Times for
    Signaling Rates(1) of 1 Mbps, 10 Mbps,
    and 32 Mbps
  • Based on ANSI TIA/EIA-485-A
  • Bus-Pin Short Circuit Protection From
    –7 V to 12 V
  • Open-Circuit, Idle-Bus, and Shorted-Bus Fail-Safe
    Receiver
  • Glitch-Free Power-Up and Power-Down Protection
    for Hot-Plugging Applications
  • SN75176 Footprint
  • Supports Extreme Temperature Applications:
    • Controlled Baselines
    • One Assembly and Test Sites
    • One Fabrication Sites
    • Available in Extreme (–55°C/210°C)
      Temperature Range(2)
    • Extended Product Life Cycles
    • Extended Product-Change Notifications
    • Product Traceability
    • Texas Instruments’ High Temperature
      Products Use Highly Optimized Silicon (Die)
      Solutions With Design and Process
      Enhancements to Maximize Performance Over
      Extended Temperatures.

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参数 与其它产品相比 RS-485/RS-422

 
Supply Voltage(s) (Nom) (V)
No. of TX
No. of RX
Duplex
Signaling Rate (Max) (Mbps)
IEC 61000-4-2 Contact (+/- kV)
HBM ESD (kV)
Fault Protection (V)
Number of Nodes
Common Mode Range
ICC (Max) (mA)
Isolated
Rating
Operating Temperature Range (C)
Package Group
SN65HVD11-HT
3.3    
1    
1    
Half    
10    
N/A    
16    
-9 to 14    
256    
-7 to 12    
18    
No    
High Temp    
-55 to 175
-55 to 210    
CDIP SB | 8
CFP | 8
SOIC | 8