SN65HVD07DG4

高输出RS -485收发器 HIGH OUTPUT RS-485 TRANSCEIVERS

DESCRIPON

The SN65HVD05, SN75HVD05, SN65HVD06, SN75HVD06, SN65HVD07, and SN75HVD07 combine a 3-state differential line driver and differential line receiver. They are designed for balanced data transmission and interoperate with ANSI TIA/EIA-485-A and ISO 8482E standard-compliant  devices. The driver is designed to provide a differential output voltage greater than that required by these standards for increased noise margin. The drivers and receivers have active-high and active-low enables respectively, which can be externally connected together to function as direction control.

FEATURES

• Minimum Differential Output Voltage of 2.5 V Into a 54-Ω Load

• Open-Circuit, Short-Circuit, and Idle-Bus Failsafe Receiver

• 1/8th Unit-Load Option Available Up to 256 Nodes on the Bus

• Bus-Pin ESD Protection Exceeds 16 kV HBM

• Driver Output Slew Rate Control Options

• Electrically Compatible With ANSI TIA/EIA-485-A Standard

• Low-Current Standby Mode: 1 µA Typical

• Glitch-Free Power-Up and Power-Down Protection for Hot-Plugging Applications

• Pin Compatible With Industry Standard SN75176

APPLICATIONS

• Data Transmission Over Long or Lossy Lines or Electrically Noisy Environments

• Profibus Line Interface

• Industrial Process Control Networks

• Point-of-Sale POS Networks

• Electric Utility Metering

• Building Automation

• Digital Motor Control