參數資料
型號: SP487ET-L/TR
廠商: Exar Corporation
文件頁數: 7/9頁
文件大小: 0K
描述: IC DVR RS485/RS422 QUAD 16SOIC
標準包裝: 1,500
類型: 驅動器
驅動器/接收器數: 4/0
規(guī)程: RS422/RS485
電源電壓: 5V
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 16-SOIC
包裝: 帶卷 (TR)
7
Exar Corporation 48720 Kato Road, Fremont CA, 94538 50-668-707 www.exar.com
SP486_487_00_066
The
SP486 and SP487 are low power quad
differential line drivers meeting RS-485 and
RS-422 standards. The SP486 features
active high and active low common driver
enable controls; the SP487 provides inde-
pendent, active high driver enable controls
for each pair of drivers. The driver outputs
are short-circuit limited to 200mA. Data rates
up to 0Mbps are supported. The SP486
and SP487 are available in a 6-pin SOIC
package.
INPUT
ENABLES
OUTPUTS
DI
EN
OUTA
OUTB
H
X
H
L
H
X
L
H
X
L
H
L
X
L
H
X
L
H
Hi-Z
INPUT
ENABLES
OUTPUTS
DI
EN
1/EN2 or EN3/EN4
OUTA OUTB
H
L
H
L
H
X
L
Hi-Z
DESCRIPTION
Table . SP486 Truth Table
Table 2. SP487 Truth Table
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