Datasheet Linear Technology LTC491 — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC491 |
差分驱动器和接收器对
数据表
打包
| LTC491CN#PBF | LTC491CS#PBF | LTC491CS#TRPBF | LTC491IN#PBF | LTC491IS#PBF | LTC491IS#TRPBF | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | N-14 包装外形图 | SO-14 包装外形图 | SO-14 包装外形图 | N-14 包装外形图 | SO-14 包装外形图 | SO-14 包装外形图 |
| Package Code | N | S | S | N | S | S |
| Package Index | 05-08-1510 (N14) | 05-08-1610 (S14) | 05-08-1610 (S14) | 05-08-1510 (N14) | 05-08-1610 (S14) | 05-08-1610 (S14) |
| Pin Count | 14 | 14 | 14 | 14 | 14 | 14 |
参数化
| Parameters / Models | LTC491CN#PBF | LTC491CS#PBF | LTC491CS#TRPBF | LTC491IN#PBF | LTC491IS#PBF | LTC491IS#TRPBF |
|---|---|---|---|---|---|---|
| Configuration | Full-Duplex | Full-Duplex | Full-Duplex | Full-Duplex | Full-Duplex | Full-Duplex |
| Drivers | 1 | 1 | 1 | 1 | 1 | 1 |
| ESD, kV | 2 | 2 | 2 | 2 | 2 | 2 |
| Export Control | no | no | no | no | no | no |
| Failsafe | Open | Open | Open | Open | Open | Open |
| Fault Protection | +/-14V | +/-14V | +/-14V | +/-14V | +/-14V | +/-14V |
| Isupply, mA | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Max Data Rate, Mbps | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 | -40 to 85 |
| Protocols Supported | TIA/EIA-485, -422 | TIA/EIA-485, -422 | TIA/EIA-485, -422 | TIA/EIA-485, -422 | TIA/EIA-485, -422 | TIA/EIA-485, -422 |
| Receivers | 1 | 1 | 1 | 1 | 1 | 1 |
| Shutdown | no | no | no | no | no | no |
| Supply Voltage Range | 5 | 5 | 5 | 5 | 5 | 5 |
生态计划
| LTC491CN#PBF | LTC491CS#PBF | LTC491CS#TRPBF | LTC491IN#PBF | LTC491IS#PBF | LTC491IS#TRPBF | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
模型线
系列: LTC491 (6)
制造商分类
- Interface > RS485/RS422 Transceivers