DS36C280 Datasheet PDF (Slew Rate Controlled CMOS EIA-RS-485 Transceiver)

DS36C280 - Slew Rate Controlled CMOS EIA-RS-485 Transceiver

Description

The DS36C280 is a low power differential bus/line transceiver designed to meet the requirements of RS-485 Standard for multipoint data transmission.

In addition, it is compatible with TIA/EIA-422-B.

Features

n 100% RS-485 compliant.
Guaranteed RS-485 device interoperation n Low power CMOS design: ICC 500 µA max n Adjustable slew rate control.
Minimizes EMI affects n Built-in power up/down glitch-free circuitry.
Permits live transceiver insertion/displacement n DIP and SOIC packages available n Industrial temperature range:.
40˚C to +85˚C n On-board thermal shutdown circuitry.
Prevents damage to the device in the event of excessive power dissipation n Wide.

Datasheet Details

Part number	DS36C280
Manufacturer	National Semiconductor
File Size	168.78 KB
Description	Slew Rate Controlled CMOS EIA-RS-485 Transceiver
Datasheet	DS36C280 Datasheet
Additional preview pages of the DS36C280 datasheet.

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Full PDF Text Transcription

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DS36C280 Slew Rate Controlled CMOS EIA-RS-485 Transceiver July 1998 DS36C280 Slew Rate Controlled CMOS EIA-RS-485 Transceiver General Description The DS36C280 is a low power differential bus/line transceiver designed to meet the requirements of RS-485 Standard for multipoint data transmission. In addition, it is compatible with TIA/EIA-422-B. The slew rate control feature allows the user to set the driver rise and fall times by using an external resistor. Controlled edge rates can reduce switching EMI. The CMOS design offers significant power savings over its bipolar and ALS counterparts without sacrificing ruggedness against ESD damage. The device is ideal for use in battery powered or power conscious applications. ICC is specified at 500 µA maximum.

Published: Mar 30, 2005 |