Datasheet Linear Technology LTC2857-2 — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC2857-2 |
20Mbps和斜率限制的15kV RS485 / RS422收发器
数据表
LTC2856/LTC2857/LTC2858 - 20Mbps and Slew Rate Limited 15kV RS485/RS422 Transceivers
PDF, 322 Kb, 修订版: G, 文件上传: Nov 12, 2017
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| LTC2857CDD-2#PBF | LTC2857CDD-2#TRPBF | LTC2857CMS8-2#PBF | LTC2857CMS8-2#TRPBF | LTC2857HDD-2#PBF | LTC2857HDD-2#TRPBF | LTC2857HMS8-2#PBF | LTC2857HMS8-2#TRPBF | LTC2857IDD-2#PBF | LTC2857IDD-2#TRPBF | LTC2857IMS8-2#PBF | LTC2857IMS8-2#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| Package | 3x3 DFN-8 包装外形图 | 3x3 DFN-8 包装外形图 | MS-8 包装外形图 | MS-8 包装外形图 | 3x3 DFN-8 包装外形图 | 3x3 DFN-8 包装外形图 | MS-8 包装外形图 | MS-8 包装外形图 | 3x3 DFN-8 包装外形图 | 3x3 DFN-8 包装外形图 | MS-8 包装外形图 | MS-8 包装外形图 |
| Package Code | DD | DD | MS8 | MS8 | DD | DD | MS8 | MS8 | DD | DD | MS8 | MS8 |
| Package Index | 05-08-1698 | 05-08-1698 | 05-08-1660 | 05-08-1660 | 05-08-1698 | 05-08-1698 | 05-08-1660 | 05-08-1660 | 05-08-1698 | 05-08-1698 | 05-08-1660 | 05-08-1660 |
| Pin Count | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
参数化
| Parameters / Models | LTC2857CDD-2#PBF | LTC2857CDD-2#TRPBF | LTC2857CMS8-2#PBF | LTC2857CMS8-2#TRPBF | LTC2857HDD-2#PBF | LTC2857HDD-2#TRPBF | LTC2857HMS8-2#PBF | LTC2857HMS8-2#TRPBF | LTC2857IDD-2#PBF | LTC2857IDD-2#TRPBF | LTC2857IMS8-2#PBF | LTC2857IMS8-2#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Configuration | Full-Duplex | Full-Duplex | Full-Duplex | Full-Duplex | Full-Duplex | Full-Duplex | Full-Duplex | Full-Duplex | Full-Duplex | Full-Duplex | Full-Duplex | Full-Duplex |
| Drivers | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| ESD, kV | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Export Control | no | no | no | no | no | no | no | no | no | no | no | no |
| Failsafe | Idle, Open, Short | Idle, Open, Short | Idle, Open, Short | Idle, Open, Short | Idle, Open, Short | Idle, Open, Short | Idle, Open, Short | Idle, Open, Short | Idle, Open, Short | Idle, Open, Short | Idle, Open, Short | Idle, Open, Short |
| Fault Protection | VCC-15, +15 | VCC-15, +15 | VCC-15, +15 | VCC-15, +15 | VCC-15, +15 | VCC-15, +15 | VCC-15, +15 | VCC-15, +15 | VCC-15, +15 | VCC-15, +15 | VCC-15, +15 | VCC-15, +15 |
| Isupply, mA | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 |
| Max Data Rate, Mbps | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Protocols Supported | RS485, RS422 | RS485, RS422 | RS485, RS422 | RS485, RS422 | RS485, RS422 | RS485, RS422 | RS485, RS422 | RS485, RS422 | RS485, RS422 | RS485, RS422 | RS485, RS422 | RS485, RS422 |
| Receivers | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Shutdown | no | no | no | no | no | no | no | no | no | no | no | no |
| Supply Voltage Range | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
生态计划
| LTC2857CDD-2#PBF | LTC2857CDD-2#TRPBF | LTC2857CMS8-2#PBF | LTC2857CMS8-2#TRPBF | LTC2857HDD-2#PBF | LTC2857HDD-2#TRPBF | LTC2857HMS8-2#PBF | LTC2857HMS8-2#TRPBF | LTC2857IDD-2#PBF | LTC2857IDD-2#TRPBF | LTC2857IMS8-2#PBF | LTC2857IMS8-2#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
其他选择
LTC2856 LTC2857-1 LTC2858-1 LTC2858-2
模型线
系列: LTC2857-2 (12)
制造商分类
- Interface > RS485/RS422 Transceivers | Extended Temperature (H & MP) Interface