Catalog(3 parts)
| Part | Number of Drivers/Receivers▲▼ | Number of Drivers/Receivers▲▼ | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Mounting Type | Package / Case▲▼ | Package / Case | Protocol | Supplier Device Package | Type | Operating Temperature▲▼ | Operating Temperature▲▼ | Package / Case▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 ul | 4 ul | 4.75 V | 5.25 V | Surface Mount | 0.007493000011891127 m, 0.007499999832361937 m | 20-SOIC | RS422, RS485 | 20-SOIC | Driver | 70 °C | 0 °C | ||
0 ul | 4 ul | Surface Mount | 0.007493000011891127 m, 0.007499999832361937 m | 20-SOIC | RS422, RS485 | 20-SOIC | Driver | ||||||
0 ul | 4 ul | 4.75 V | 5.25 V | Surface Mount | 0.004394200164824724 m | 20-TSSOP | RS422, RS485 | 20-TSSOP | Driver | 70 °C | 0 °C | 0.004399999976158142 m |
Key Features
• Meets or exceeds the requirements of ANSI EIA/TIA-422-B and RS-485High-speed advanced low-power Schottky circuitryDesigned for up to 20Mbit/s operation in both serial and parallel applicationsDesigned for multipoint transmission on long bus lines in noisy environmentsLow supply current requirements 55mA maxWide positive and negative input/output bus voltage rangesDriver output capacity: 60mAThermal-shutdown protectionDriver positive- and negative-current limitingFunctionally interchangeable with SN75174Meets or exceeds the requirements of ANSI EIA/TIA-422-B and RS-485High-speed advanced low-power Schottky circuitryDesigned for up to 20Mbit/s operation in both serial and parallel applicationsDesigned for multipoint transmission on long bus lines in noisy environmentsLow supply current requirements 55mA maxWide positive and negative input/output bus voltage rangesDriver output capacity: 60mAThermal-shutdown protectionDriver positive- and negative-current limitingFunctionally interchangeable with SN75174
Description
AI
The SN75ALS174A is a quadruple line driver with tri-state differential outputs. It is designed to meet the requirements of ANSI Standards EIA/TIA-422-B and RS-485. This device is optimized for balanced multipoint bus transmission at rates of up to 20Mbit/s.
Each driver features wide positive and negative common-mode output voltage ranges that make them suitable for party-line applications in noisy environments.
The SN75ALS174A provides positive- and negative-current limiting and thermal shutdown for protection from line fault conditions on the transmission bus line. Shutdown occurs at a junction temperature of approximately 150°C.
The SN75ALS174A is characterized for operation from 0°C to 70°C.
The SN75ALS174A is a quadruple line driver with tri-state differential outputs. It is designed to meet the requirements of ANSI Standards EIA/TIA-422-B and RS-485. This device is optimized for balanced multipoint bus transmission at rates of up to 20Mbit/s.
Each driver features wide positive and negative common-mode output voltage ranges that make them suitable for party-line applications in noisy environments.
The SN75ALS174A provides positive- and negative-current limiting and thermal shutdown for protection from line fault conditions on the transmission bus line. Shutdown occurs at a junction temperature of approximately 150°C.
The SN75ALS174A is characterized for operation from 0°C to 70°C.