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| 型号： | SP1486EEN-L |
| 厂商： | Exar Corporation |
| 文件页数： | 8/15页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485/422 PROFIBUS 8SOIC |
| 标准包装： | 98 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS422，RS485 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 管件 |
| 其它名称： | 1016-1003-5 |
Exar Corporation 48720 Kato Road, Fremont CA, 94538 50-668-707 www.exar.com
SP486E_0_0070
2
PIN ASSIGNMENTS
Pin Name
Pin Function
RO
Receiver Output. When RE is low and if (A – B) ≥ -40mV, RO is High. If (A – B) ≤ - 200mV, RO
is low.
2
RE
Receiver Output Enable. RO is enabled when RE is low. When RE is high, RO is high imped-
ance. Drive RE high and DE low to enter shutdown mode. RE is a hot-swap input.
3
DE
Driver Output Enable. When DE is high, outputs are enabled. When DE is low, outputs are
high impedance. Drive DE low and RE high to enter shutdown mode. DE is a hot-swap input.
4
DI
Driver Input. With DE high, a low level on DI forces non-inverting output low and inverting out-
put high. Similarly, a high level on DI forces non-inverting output high and inverting output low.
5
GND
Ground
6
A
Non-inverting Receiver Input and Non-inverting Driver Output
7
B
Inverting Receiver Input and Inverting Driver Output
8
Vcc
Positive Supply Vcc. Bypass Vcc to GND with a 0.uF capacitor.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP1486EEN-L/TR | 功能描述:RS-422/RS-485 接口 IC 5V 15KV ESD PROFIBUS RS485/422 HALF-DUP RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| SP1486EMN-L | 功能描述:RS-422/RS-485 接口 IC 5V 15KV ESD PROFIBUS RS485/422 HALF-DUP RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| SP1486EMN-L/TR | 功能描述:RS-422/RS-485 接口 IC 5V 15KV ESD PROFIBUS RS485/422 HALF-DUP RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| SP1490 | 制造商:MURATA-PS 制造商全称:Murata Power Solutions Inc. 功能描述:Telephony / CATV Uninterruptible Power Supply |
| SP1490E | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Full Duplex RS-485 Transceivers |
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