SP1481E/SP1485E
增强型低功耗半双工
RS - 485收发器
■ + 5V单电源工作
■低功耗BiCMOS
■驱动器/接收使能多点
CON连接gurations
■低功耗关断模式
(SP48E)
■增强型ESD规范：
+15KV Human Body Model
+15KV IEC1000-4-2 Air Discharge
+8KV IEC1000-4-2 Contact Discharge
RO 1
RE 2
DE 3
DI 4
R
8 V
CC
7 B
6 A
D
5 GND
描述
该SP1481E和SP1485E是一个家族的满足半双工收发器
specifications of RS-485 and RS-422 serial protocols with enhanced ESD performance. The
ESD tolerance has been improved on these devices to over +15KV for both Human Body
模型和IEC1000-4-2气隙放电法。这些器件引脚对引脚兼容
with Exar's SP481 and SP485 devices as well as popular industry standards. As with the
original versions, the SP1481E and the SP1485E feature Exar's BiCMOS design allowing
low power operation without sacrificing performance. The SP1481E and SP1485E meet the
requirements of the RS-485 and RS-422 protocols up to 20Mbps under load. The SP1481E
配备了低功耗关断模式。
现在可以在无铅封装
Exar公司48720加藤道，弗里蒙特CA ， 94538 • 5 ？ 0-668-70 ？ 7 •www.exar.com
SP48E-485E_00_06609
EXAR [ EXAR CORPORATION ]
