參數(shù)資料
型號(hào): LMS1487ECM
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Low Power RS-485 / RS-422 Differential Bus Transceiver
中文描述: LINE TRANSCEIVER, PDSO8
封裝: SOIC-8
文件頁(yè)數(shù): 2/13頁(yè)
文件大?。?/td> 248K
代理商: LMS1487ECM
Connection Diagram
8-Pin SOIC / DIP
20085602
Top View
Truth Table
DRIVER SECTION
RE
*
X
X
X
DE
H
H
L
DI
H
L
X
A
H
L
Z
B
L
H
Z
RECEIVER SECTION
RE
*
DE
L
L
X
L
A-B
+0.2V
0.2V
X
OPEN
*
RO
H
L
Z
H
L
L
H
L
Note:
*
= Non Terminated, Open Input only
X = Irrelevant
Z = TRI-STATE
H = High level
L = Low level
L
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