SN75C188 四路低功耗线路驱动器
The SN75C188 is a monolithic, low-power, quadruple line driver that interfaces data terminal equipment with data communications equipment. This device is designed to conform to ANSI Standard EIA/TIA-232-E.
An external diode in series with each supply-voltage terminal is needed to protect the SN75C188 under certain fault conditions to comply with EIA/TIA-232-E.
The SN75C188 is characterized for operation from 0°C to 70°C. H = high level, L = low level, X = don't care
| SN75C188 | |
| Data Rate(kbps) | 300 |
| Drivers Per Package | 4 |
| Receivers Per Package | +/-2 |
| ESD HBM(kV) | +/-12.0 |
| Supply Voltage(s)(V) | +0.16/-0.16 |
| ICC(Max)(mA) | 0 to 70 |
| Operating Temperature Range(°C) | 14PDIP, 14SOIC |
| Pin/Package | 0.34 | 1ku |
| Approx. Price (US$) | Catalog |
| Rating | MC1488 |
SN75C188 特性
- Bi-MOS Technology With TTL and CMOS Compatibility
- Meets or Exceeds the Requirements of ANSI EIA/TIA-232-E and ITU Recommendation V.28
- Very Low Quiescent Current...95 uA Typ VCC± = ±12 V
- Current-Limited Outputs...10 mA Typ
- CMOS-and TTL-Compatible Inputs
- On-Chip Slew Rate Limited to 30 V/us max
- Flexible Supply Voltage Range
- Characterized at VCC± of ±4.5 V and ±15 V
- Functionally Interchangeable With Texas Instruments SN75188, Motorola MC1488, and National Semiconductor DS14C88
SN75C188 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 |
| SN75C188D | ACTIVE | 0 to 70 | 0.41 | 1ku | SOIC (D) | 14 | 50 | TUBE | SN75C188 |
| SN75C188DE4 | ACTIVE | 0 to 70 | 0.41 | 1ku | SOIC (D) | 14 | 50 | TUBE | SN75C188 |
| SN75C188DG4 | ACTIVE | 0 to 70 | 0.41 | 1ku | SOIC (D) | 14 | 50 | TUBE | SN75C188 |
| SN75C188DR | ACTIVE | 0 to 70 | 0.34 | 1ku | SOIC (D) | 14 | 2500 | LARGE T&R | SN75C188 |
| SN75C188DRE4 | ACTIVE | 0 to 70 | 0.34 | 1ku | SOIC (D) | 14 | 2500 | LARGE T&R | SN75C188 |
| SN75C188DRG4 | ACTIVE | 0 to 70 | 0.34 | 1ku | SOIC (D) | 14 | 2500 | LARGE T&R | SN75C188 |
| SN75C188N | ACTIVE | 0 to 70 | 0.38 | 1ku | PDIP (N) | 14 | 25 | TUBE | SN75C188N |
| SN75C188NE4 | ACTIVE | 0 to 70 | 0.38 | 1ku | PDIP (N) | 14 | 25 | TUBE | SN75C188N |
SN75C188 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 |
| SN75C188D | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN75C188D | SN75C188D |
| SN75C188DE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN75C188DE4 | SN75C188DE4 |
| SN75C188DG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN75C188DG4 | SN75C188DG4 |
| SN75C188DR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN75C188DR | SN75C188DR |
| SN75C188DRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN75C188DRE4 | SN75C188DRE4 |
| SN75C188DRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN75C188DRG4 | SN75C188DRG4 |
| SN75C188N | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN75C188N | SN75C188N |
| SN75C188NE4 | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN75C188NE4 | SN75C188NE4 |
SN75C188 应用技术支持与电子电路设计开发资源下载
- SN75C188 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)