SP211 5V, 4发/5收RS-232, 带关断
The SP206, SP207, SP208 and SP211 are multi-channel RS-232 line transceivers in a variety of configurations to fit most communication needs. All models in this series feature low-power CMOS construction and Exar Patented (5,306,954) on-board charge pump circuitry to generate the +/-10V RS-232 voltage levels, using 0.1μF charge pump capacitors to save board space and reduce circuit cost. The SP206 and SP211 models feature a low-power shutdown mode which reduces power sup- ply drain to 1 μA.
技术特性
- 0.1µF外接电荷泵电容
- 120kbps 通信速率
- 标准的 SOIC 和SSOP 封装
- 多路收发器
- 工作电源：+5V
- 1µA 关断模式
- 关断唤醒
- 3态接收器输出
- 符合所有RS-232D和ITU V.28规范
- 为鼠标应用改善的发送器输出能力
- ±10kV ESD 人体放电模式
功能框图 Functional Block Diagram
|
技术指标
| 发送器数量(Tx) |
4 |
| 接收器数量(Rx) |
5 |
| 数据传输速率(kbps) |
120 |
| 静电放电ESD(KV) |
2 |
| 最低电源电压Vcc(V) |
4.5 |
| 最高电源电压Vcc(V) |
5.5 |
| 电源电压Vcc(V) |
5 |
| 内置电荷泵 |
是 |
| 外部电容器数量 |
4 |
| 额定电容值(µF) |
0.1 |
| 关断 |
True |
| TTL 三态 |
是 |
应用领域 APPLICATION
- Data Communication Networks
- Telecommunication Equipment
- Secured Data Communication
- CSU and DSU
- Data Routers
- Network Switches
- WAN Access Equipment
- VoIP-BX Gateways
订购信息 Ordering Information
| 器件型号 |
有害物质限制 |
最低温度 |
最高温度 |
状态 |
立刻购买 |
申请样片 |
| SP211EA-L |
|
-40 |
85 |
运行 |
|
|
| SP211EA-L/TR |
|
-40 |
85 |
运行 |
|
|
| SP211EA |
|
-40 |
85 |
运行 |
|
|
| SP211EA/TR |
|
-40 |
85 |
运行 |
|
|
| SP211ET-L |
|
-40 |
85 |
运行 |
|
|
| SP211ET-L/TR |
|
-40 |
85 |
运行 |
|
|
| SP211ET |
|
-40 |
85 |
运行 |
|
|
| SP211ET/TR |
|
-40 |
85 |
运行 |
|
|
| SP211CA-L |
|
0 |
70 |
运行 |
|
|
| SP211CA-L/TR |
|
0 |
70 |
运行 |
|
|
| SP211CA |
|
0 |
70 |
运行 |
|
|
| SP211CA/TR |
|
0 |
70 |
运行 |
|
|
| SP211CT-L |
|
0 |
70 |
运行 |
|
|
| SP211CT-L/TR |
|
0 |
70 |
运行 |
|
|
| SP211CT |
|
0 |
70 |
运行 |
|
|
| SP211CT/TR |
|
0 |
70 |
运行 |
|
