SN75ALS197 四路差动线路接收器
The SN75ALSI97 is a monolithic, quadruple line receiver with 3-state outputs designed using advanced, low-power, Schottky technology. This technology provides combined improvements in bar design, tooling production, and wafer fabrication. This, in turn, provides significantly less power requirements and permits much higher data throughput than other designs. The device meets the specifications of ITU Recommendations V.10, V.11, X.26, and X.27. It features 3-state outputs that permit direct connection to a bus-organized system with a fail-safe design that ensures the outputs will always be high if the inputs are open.
The device is optimized for balanced, multipoint bus transmission at rates up to 20 megabits per second
|
SN75ALS197 |
| Receivers Per Package |
4 |
| Receiver tpd(ns) |
22 |
| ICC(Max)(mA) |
35 |
| Operating Temperature Range(�C) |
0 to 70 |
| Footprint |
AM26LS32 |
| Pin/Package |
16PDIP, 16SOIC |
| Rating |
Military |
SN75ALS197 特性
- Meets or Exceeds the Requirements of ITU Recommendations V.10, V.11, X.26, and X.27
- Designed for Multipoint Bus Transmission on Long Bus Lines in Noisy Environments
- Designed to Operate Up To 20 Mbaud
- 3-State Outputs
- Common-Mode Input Voltage Range
- 7 V to 7 V
- Input Sensitivity . . . ± 300 mV
- Input Hysteresis . . . 120 mV Typ
- High-Input Impedance . . . 12 k
Min
- Operates from Single 5-V Supply
- Low Supply Current Requirement
35 mA Max
- Improved Speed and Power Consumption Compared to AM26LS32A
SN75ALS197 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 |
| SN75ALS197D |
ACTIVE |
0 to 70 |
0.32 | 1ku |
SOIC (D) | 16 |
40 | TUBE |
|
| SN75ALS197DE4 |
ACTIVE |
0 to 70 |
0.32 | 1ku |
SOIC (D) | 16 |
40 | TUBE |
|
| SN75ALS197DG4 |
ACTIVE |
0 to 70 |
0.32 | 1ku |
SOIC (D) | 16 |
40 | TUBE |
|
| SN75ALS197DR |
ACTIVE |
0 to 70 |
0.27 | 1ku |
SOIC (D) | 16 |
2500 | LARGE T&R |
|
| SN75ALS197DRE4 |
ACTIVE |
0 to 70 |
0.27 | 1ku |
SOIC (D) | 16 |
2500 | LARGE T&R |
|
| SN75ALS197DRG4 |
ACTIVE |
0 to 70 |
0.27 | 1ku |
SOIC (D) | 16 |
2500 | LARGE T&R |
|
| SN75ALS197N |
ACTIVE |
0 to 70 |
0.30 | 1ku |
PDIP (N) | 16 |
25 | TUBE |
|
| SN75ALS197NE4 |
ACTIVE |
0 to 70 |
0.30 | 1ku |
PDIP (N) | 16 |
25 | TUBE |
|
SN75ALS197 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 |
| SN75ALS197D |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75ALS197D |
SN75ALS197D |
| SN75ALS197DE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75ALS197DE4 |
SN75ALS197DE4 |
| SN75ALS197DG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75ALS197DG4 |
SN75ALS197DG4 |
| SN75ALS197DR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75ALS197DR |
SN75ALS197DR |
| SN75ALS197DRE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75ALS197DRE4 |
SN75ALS197DRE4 |
| SN75ALS197DRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75ALS197DRG4 |
SN75ALS197DRG4 |
| SN75ALS197CN |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
SN75ALS197CN |
SN75ALS197CN |
| SN75ALS197CNE4 |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
SN75ALS197CNE4 |
SN75ALS197CNE4 |
SN75ALS197 应用技术支持与电子电路设计开发资源下载
- SN75ALS197 数据资料 dataSheet 下载.PDF
- TI 德州仪器其它接口选型与价格 . xls
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 使用数字隔离器设计隔离式 I2C 总线接口 (zhct119.PDF, 339 KB)
- 1Q 2011 Issue Analog Applications Journal (slyt399.PDF, 964 KB)
- 接口选择指南 (Rev. D) (PDF 2994 KB)
- Signaling Rate vs. Distance for Differential Buffers (PDF 420 KB)
- Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
- Isolated RS-485 Reference Design (PDF 80 KB)
- 无铅组件涂层的保存期评估 (PDF 1305 KB)
- Analog Signal Chain Guide (8.62 MB)
- Industrial Interface IC Solutions (101 KB)
SN75ALS197 工具和软件
