SN75C198 四路低功耗线路驱动器
The SN75C198 is a monolithic low-power BI-MOS device containing four low-power line drivers designed to interface data terminal equipment (DTE) with data circuit-terminating equipment (DCE) in conformance with the specifications of ANSI EIA/TIA-232-E. The drivers of the SN75C198 are similar to those of the SN75C188 quadruple driver. The drivers have a controlled-output slew rate that is limited to a maximum of 30 V/us. This feature eliminates the need for external components.
The sleep-mode input, SM\, can switch the outputs to high impedance, which avoids the transmission of corrupted data during power-up and allows significant system power savings during data-off periods.
The SN75C198 is characterized for operation from 0°C to 70°C
| SN75C198 | |
| Data Rate(kbps) | 300 |
| Receivers Per Package | 4 |
| Supply Voltage(s)(V) | +/-12.0 |
| ICC(Max)(mA) | +0.16/-0.16 |
| Operating Temperature Range(°C) | 0 to 70 |
| Pin/Package | 14PDIP, 14SOIC |
| Approx. Price (US$) | 2.70 | 1ku |
| Rating | Catalog |
| Footprint | MC1488 |
SN75C198 特性
- Meets ANSI EIA/TIA-232-E and ITU Recommendation V.28
- Very Low Supply Current
- Sleep Mode:
3-State Outputs in High-Impedance State Ultra-Low Supply Current...17 uA Typ - Improved Functional Replacement for:
SN75188,
Motorola MC1488,
National Semiconductor DS14C88, and
DS1488 - CMOS- and TTL-Compatible Data Inputs
- On-Chip Slew-Rate Limit...30 V/us
- Output Current Limit...10 mA Typ
- Wide Supply Voltage Range...±4.5 V
to ±15 V
SN75C198 芯片订购指南
| 器件 | 状态 | 温度 | 价格 | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| SN75C198D | ACTIVE | 0 to 70 | 0.41 | 1ku | SOIC (D) | 14 | 50 | TUBE | SN75C198 |
| SN75C198DE4 | ACTIVE | 0 to 70 | 0.41 | 1ku | SOIC (D) | 14 | 50 | TUBE | SN75C198 |
| SN75C198DG4 | ACTIVE | 0 to 70 | 0.41 | 1ku | SOIC (D) | 14 | 50 | TUBE | SN75C198 |
| SN75C198DR | ACTIVE | 0 to 70 | 0.34 | 1ku | SOIC (D) | 14 | 2500 | LARGE T&R | SN75C198 |
| SN75C198DRE4 | ACTIVE | 0 to 70 | 0.34 | 1ku | SOIC (D) | 14 | 2500 | LARGE T&R | SN75C198 |
| SN75C198DRG4 | ACTIVE | 0 to 70 | 0.34 | 1ku | SOIC (D) | 14 | 2500 | LARGE T&R | SN75C198 |
| SN75C198N | ACTIVE | 0 to 70 | 0.38 | 1ku | PDIP (N) | 14 | 25 | TUBE | SN75C198N |
| SN75C198NE4 | ACTIVE | 0 to 70 | 0.38 | 1ku | PDIP (N) | 14 | 25 | TUBE | SN75C198N |
SN75C198 质量与无铅数据
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| SN75C198D | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN75C198D | SN75C198D |
| SN75C198DE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN75C198DE4 | SN75C198DE4 |
| SN75C198DG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN75C198DG4 | SN75C198DG4 |
| SN75C198DR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN75C198DR | SN75C198DR |
| SN75C198DRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN75C198DRE4 | SN75C198DRE4 |
| SN75C198DRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN75C198DRG4 | SN75C198DRG4 |
| SN75C198N | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN75C198N | SN75C198N |
| SN75C198NE4 | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN75C198NE4 | SN75C198NE4 |
SN75C198 应用技术支持与电子电路设计开发资源下载
- SN75C198 数据资料 dataSheet 下载.PDF
- TI 德州仪器RS-232 产品选型与价格 . xls
- Analog Signal Chain Guide (8.62 MB)
- Industrial Interface IC Solutions (101 KB)
