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SP491EN-L
| Manufacturer | |
| Description | RS-485 Interface IC RS485 5000 kbps temp -40C to 85C Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N IC TXRX RS485 FULL DUPLX 14NSOIC SP491EN-L, Line Transceiver, RS-485, RS-422 5Mbit/s Differential, 5V, 14-Pin SOIC IC, TRANSCEIVER, RS-485, SMD, 491 EXAR 5MBps 线路收发器, RS-422，RS-485接口, 差分接收器信号, 5 V, 14针 SOIC封装 |
| Category |
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Business
| Product Category | RS-485 Interface IC | Standard Package | 56 |
| Standard Package Name | SOIC | ||
Compliance
| RoHS | RoHS Compliant | EU RoHS | Compliant |
| Tariff No | 85423190 | Rad Hardened | No |
| ESD Protection | No | ||
Electrical
| Data Rate | 5 Mbps | Interface | RS-422|RS-485 |
| Input Signal | Differential | Signal Types | Differential |
| Power - Input | Single | Data Rate (Max) | Multidrop|Multipoint |
| Current - Output | 900 uA | Current - Supply | 0.9(Typ) |
| Voltage - Supply | 5 V | Power Supply Type | Single |
| Receiver Hysteresis | 70mV | Power Dissipation (Max) | 1000 mW |
| Voltage - Supply Span (Typ) | Not Required V | Number of Receivers per Line | 10 (RS422), 32 (RS485) |
| Common Mode Transient Immunity (Min) | Industrial | ||
Mechanical
| Width | 3.9mm | Height | 1.65mm |
| Length | 8.65mm | Weight | 0.000175 |
| Packaging | Tube | Case Color | :SOIC |
| Lead Style | Gull-wing | Termination | :SMD |
| Mounting Type | Surface Mount | Mounting Style | SMD/SMT |
| Number of Pins | :14 | Package / Case | SOIC-14 Narrow |
| Package Cooled | SOIC N | Material Finish | :MSL 2 - 1 year |
| Package Quantity | SOIC N | Size / Dimension | 8.65 x 3.9 x 1.65mm |
| Transformer Type | :Differential | Number of Positions | 14 |
| Supplier Device Package | 14-SOICN | ||
Product Info
| Type | Transceiver | Duplex | Full |
| Series | SP490/491 | Function | Transceiver |
| Protocol | RS485 | Shutdown | No |
| Base Unit | :491 | Number of Drivers | 1 |
| Number of Receivers | 1 | Number of Transmitters | 1 |
| Number of Drivers/Receivers | 1/1 | Number of Transmitters/Receivers | 1 |
Environmental
| Operating Temperature | - 40 C to + 85 C | ||
Documents & Media
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