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SN75LBC184 - 产品图解:
SN75LBC184-瞬态电压抑制差动收发器
SN75LBC184--RS-485收发器-接口
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TI产品 - SN75LBC184介绍
SN75LBC184 - 瞬态电压抑制差动收发器

SN75LBC184是TI公司的一款无产品,SN75LBC184是瞬态电压抑制差动收发器,本页介绍了SN75LBC184的产品说明、应用、特性等,并给出了与SN75LBC184相关的TI元器件型号供参考。

SN75LBC184 - 瞬态电压抑制差动收发器 - 无 - RS-485收发器 - TI公司(Texas Instruments,德州仪器)

产品特性
  • Integrated Transient Voltage Suppression
  • ESD Protection for Bus Terminals Exceeds: ±30 kV IEC 61000-4-2, Contact Discharge ±15 kV IEC 61000-4-2, Air-Gap Discharge ±15 kV EIA/JEDEC Human Body Model
  • Circuit Damage Protection of 400-W Peak (Typical) Per IEC 61000-4-5
  • Controlled Driver Output-Voltage Slew Rates Allow Longer Cable Stub Lengths
  • 250-kbps in Electrically Noisy Environments
  • Open-Circuit Fail-Safe Receiver Design
  • 1/4 Unit Load Allows for 128 Devices Connected on Bus
  • Thermal Shutdown Protection
  • Power-Up and Power-Down Glitch Protection
  • Each Transceiver Meets or Exceeds the Requirements of TIA/EIA-485 (RS-485) and ISO/IEC 8482:1993(E) Standards
  • Low Disabled Supply Current 300 μA Maximum
  • Pin Compatible With SN75176
产品应用
  • Industrial Networks
  • Utility Meters
  • Motor Control
产品说明

The SN75LBC184 and SN65LBC184 devices are differential data line transceivers in the trade-standard footprint of the SN75176 with built-in protection against high-energy noise transients. This feature provides a substantial increase in reliability for better immunity to noise transients coupled to the data cable over most existing devices. Use of these circuits provides a reliable low-cost direct-coupled (with no isolation transformer) data line interface without requiring any external components.

The SN75LBC184 and SN65LBC184 can withstand overvoltage transients of 400-W peak (typical). The conventional combination wave called out in IEC 61000-4-5 simulates the overvoltage transient and models a unidirectional surge caused by overvoltages from switching and secondary lightning transients.

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
SN65LBC184, SN75LBC184SOIC (8)4.90 mm × 3.91 mm
PDIP (8)9.81 mm × 6.35 mm
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