SP26LV432 高速率，+3.3V，4线RS-422差分发送器
The SP26LV432 is a quad differential line receiver with three-state outputs designed to meet the EIA specifications of the RS-422 serial protocol. The SP26LV432 features Exar's BiCMOS process allowing low power operational characteristics of CMOS technology while meeting all of the demands of the RS-422 serial protocol at 50Mbps under load. The RS-422 protocol allows up to 10 receivers to be connected to a multipoint bus transmission line. The SP26LV432 features a receiver enable control common to all four receivers and a high-Z output with 6mA source and sink capability. Since the cabling can be as long as 4,000 feet, the RS-422 receivers of the SP26LV432 are equipped with a wide (-7.0V to +7.0V) common-mode input voltage range to accommodate ground potential differences.
技术特性
- Quad Differential Line Receivers
- Compatible with the EIA standard for RS-422 serial protocol
- High-Z Output Control
- 14ns Typical Receiver Propagation Delays
- 60mV Typical Input Hysteresis
- Single +3.3V Supply Operation
- Common Receiver Enable Control
- 26LV32 industry standard footprint compatible
- -7.0V to +7.0V Common-Mode Input Voltage Range
- Switching Rates Up to 50Mbps
- Ideal for use with SP26LV431 Quad Drivers
应用领域 APPLICATION
- Diagnostic/Serial ports on embedded applications
- Handheld Test Equipment
- PC related Peripherals and Equipment
- Battery Powered Equipment
- Point-of-sale Equipment
- Set-top Box
|
技术指标
| 电源电压Vcc(V) |
3.3 |
| 发送器数量(Tx) |
0 |
| 接收器数量(Rx) |
4 |
| 双工 |
全 |
| 数据传输速率(kbps) |
50000 |
| 静电放电ESD(KV) |
2 |
| 典型关断集成元件电路(µA) |
5000 |
| 接收开路故障防护 |
是 |
| 接收短路故障防护 |
否 |
| 关断 |
否 |
| 多点节点 |
10 |
功能框图 Functional Block Diagram
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 |
| SP26LV432EN-L |
|
-40 |
85 |
Active |
|
|
| SP26LV432CP |
|
0 |
70 |
运行 |
|
|
| SP26LV432CP-L |
|
0 |
70 |
运行 |
|
|
| SP26LV432EN-L/TR |
|
-40 |
85 |
Active |
|
|
| SP26LV432CN/TR |
|
0 |
70 |
运行 |
|
|
| SP26LV432CN |
|
0 |
70 |
运行 |
|
|
| SP26LV432CN-L/TR |
|
0 |
70 |
运行 |
|
|
| SP26LV432CN-L |
|
0 |
70 |
运行 |
|
