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Technical Specifications
Parameters and characteristics for this part
| Specification | SN75172N |
|---|---|
| Mounting Type | Through Hole |
| Number of Drivers/Receivers [custom] | 4 |
| Number of Drivers/Receivers [custom] | 0 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 0.3 in |
| Package / Case | 16-DIP |
| Package / Case | 7.62 mm |
| Protocol | RS422, RS485 |
| Supplier Device Package | 16-PDIP |
| Type | Driver |
| Voltage - Supply [Max] | 5.25 V |
| Voltage - Supply [Min] | 4.75 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 4.25 | |
| 10 | $ 3.81 | |||
| 25 | $ 3.61 | |||
| 100 | $ 3.13 | |||
| 250 | $ 2.97 | |||
| 500 | $ 2.66 | |||
| 1000 | $ 2.24 | |||
| 2500 | $ 2.13 | |||
| Texas Instruments | TUBE | 1 | $ 3.56 | |
| 100 | $ 2.94 | |||
| 250 | $ 2.11 | |||
| 1000 | $ 1.59 | |||
Description
General part information
SN75172 Series
The SN75172 is a monolithic quadruple differential line driver with 3-state outputs. Dsigned to meet the requirements of ANSI Standards EIA/TIA-422-B and RS-485 and ITU Recommendation V.11. The device is optimized for balanced multipoint bus transmission at rates of up to 4 megabaud. Each driver features wide positive and negative common-mode output voltage ranges, making it suitable for party-line applications in noisy environments.
The SN75172 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. This device offers optimum performance when used with the SN75173 or SN75175 quadruple differential line receivers.
The SN75172 is characterized for operation from 0°C to 70°C.
Documents
Technical documentation and resources
