SN75HVD3082EP

Number of Input Lines :
Number of Output Lines :
Polarity :
Supply Voltage - Max : 5.5 V
Supply Voltage - Min : 4.5 V
Packaging : Tube
Mounting Style : Through Hole
Maximum Operating Temperature : + 70 C
Package / Case : PDIP-8


Features:

` Meets or Exceeds the Requirements of the
  TIA/EIA485A Standard
` Low Quiescent Power
• < 0.3 mA Active Mode
• 1 nA Shutdown Mode
` Driver Outputs Optimized for Low EMI at
  Signaling Rates up to 200 kbps
` 1/8 Unit Load-Up to 256 Nodes on a Bus
` Bus-Pin ESD Protection Exceeds 16 kV
` Industry-Standard SN75176 Footprint
` Failsafe Receiver
  (Bus Open, Bus Shorted, Bus Idle


Application

· Energy Meter Networks
· Power Inverters
· Industrial Automation
· Building Automation Networks
· Industrial Process Control
· Battery-Powered Applications
· Telecommunications Equipment


Pinout




Specifications

			UNITS
Supply voltage range, VCC			0.5 V to 7 V
Voltage range at A or B			9 V to 14 V
Voltage range at any logic pin			0.3 V to VCC + 0.3 V
Continuous total power dissipation			Refer to Package Dissipation Tab
Electrostatic discharge	Bus terminals and GND	HBM(3)	±16 kV
		All pins	4 k
	Charged-Device Model(4) all pins		1 kV
Voltage input range, transient pulse, A and B, through 100 (see Figure 13)			50 V to 50 V
Storage temperature range			65°C to 120°C

Description

This device SN75HVD3082EP is a half-duplex transceiver designed for RS-485 data bus networks. Powered by a 5-V supply, it is fully compliant with the TIA/EIA-485A standard. With controlled output transition times, this device is suitable for signaling rates up to 200 kbps over long twisted-pair cables. The device is designed to operate with very low supply current, typically less than 0.6 mA, exclusive of the load. When in the inactive shutdown mode, the supply current drops to a few nanoamps, making these devices SN75HVD3082EP ideal for power-sensitive applications.

The wide common-mode range and high ESD protection levels of these devices make SN75HVD3082EP suitable for demanding applications such as energy meter networks, electrical inverters, status/command signals across telecom racks, cabled chassis interconnects, and industrial automation networks where noise tolerance is essential. The SN75HVD3082EP and SN75HVD3082E match the industry-standard footprint of the SN75176. Power-on reset circuits keep the outputs in a high-impedence state until the supply voltage has stabilized. A thermal shutdown function protects the device from damage due to system fault conditions.

Parameters:

Technical/Catalog Information	SN75HVD3082EP
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Number of Drivers/Receivers	1/1
Type	Transceiver
Voltage - Supply	5V
Package / Case	8-DIP (300 mil)
Packaging	Tube
Protocol	RS485
Drawing Number	296; 4040082; P; 8
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	SN75HVD3082EP SN75HVD3082EP