Datasheet > BL3085B

BL3085B

更新时间： 2023-12-06 20:08:54

品牌	Logo	应用领域
上海贝岭 - BELLING		通信驱动驱动器
页数	文件大小	规格书
8页	359K
描述
BL3085B是用于RS-485通信的低功耗收发器，芯片内含失效保护电路，保证接收器输入端在开路或短路时，接收器的输出端处于逻辑高电平的状态。BL3085B具有限摆率驱动器，可以减小EMI，并降低

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BL3085B 数据手册

BL3085B

Receiver Enable

from Shutdown

to Output High

Figure 2 and 8，

t _RZH(SHDN)

300

C_RL=15pF S2 Closed

Receiver Enable

from Shutdown

to Output Low

Figure 2 and 8，

t _RZL(SHDN)

300

C_RL=15pF S1 Closed

Test Circuits and Timing Diagrams

Figure 1：Driver DC Test Load

Figure 2：Receiver Enable/Disable Timing Test Load

Figure 3：Driver Timing Test Circuit

Figure 4：Driver Enable/Disable Timing Test Load

Figure 5：Driver Propagation Delays

Figure 6：Driver Enable and Disable Times

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