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DS36277TMX

更新时间: 2024-11-21 12:53:47
品牌 Logo 应用领域
德州仪器 - TI 驱动器接口集成电路光电二极管
页数 文件大小 规格书
18页 1018K
描述
Dominant Mode Multipoint Transceiver

DS36277TMX 数据手册

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DS36277  
www.ti.com  
SNLS086E JULY 1998REVISED APRIL 2013  
Dominant Mode Multipoint Transceiver  
Check for Samples: DS36277  
1
FEATURES  
DESCRIPTION  
The DS36277 Dominant Mode Multipoint Transceiver  
is designed for use on bi-directional differential  
busses. It is optimal for use on Interfaces that utilize  
Society of Automotive Engineers (SAE) J1708  
Electrical Standard.  
2
FAILSAFE Receiver, RO = HIGH for:  
OPEN Inputs  
Terminated Inputs  
SHORTED Inputs  
Optimal for Use in SAE J1708 Interfaces  
The device is similar to standard TIA/EIA-485  
transceivers, but differs in enabling scheme. The  
Driver's Input is normally externally tied LOW, thus  
providing only two states: Active (LOW), or Disabled  
(OFF). When the driver is active, the dominant mode  
is LOW, conversely, when the driver is disabled, the  
bus is pulled HIGH by external bias resistors.  
Compatible with Popular Interface Standards:  
TIA/EIA-485 and TIA/EIA-422-A  
CCITT Recommendation V.11  
Bi-Directional Transceiver  
Designed for Multipoint Transmission  
Wide Bus Common Mode Range  
(7V to +12V)  
Available in PDIP and SOIC Packages  
The receiver provides a FAILSAFE feature that  
ensures a known output state when the Interface is in  
the following conditions: Floating Line, Idle Line (no  
active drivers), and Line Fault Conditions (open or  
short). The receiver output is HIGH for the following  
conditions: Open Inputs, Terminated Inputs (50Ω), or  
Shorted Inputs. FAILSAFE is a highly desirable  
feature when the transceivers are used with  
Asynchronous Controllers such as UARTs.  
Connection and Logic Diagram  
See Package Number D (R-PDSO-G8)  
or  
P (R-PDIP-T8)  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 1998–2013, Texas Instruments Incorporated  

DS36277TMX 替代型号

型号 品牌 替代类型 描述 数据表
DS36277TMX/NOPB TI

完全替代

Dominant Mode Multipoint Transceiver
ADM485ARZ-REEL ADI

类似代替

5 V, Low Power, 5 Mbps, Half Duplex EIA RS-485 Transceiver

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