Deep-Dive with AI
Search across all available documentation for this part.
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | SN75ALS191PSR |
|---|---|
| Mounting Type | Surface Mount |
| Number of Drivers/Receivers [custom] | 0 |
| Number of Drivers/Receivers [custom] | 2 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.209 " |
| Package / Case [y] | 5.3 mm |
| Protocol | RS422, RS485 |
| Supplier Device Package | 8-SO |
| 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 | Cut Tape (CT) | 1 | $ 2.26 | |
| 10 | $ 2.03 | |||
| 25 | $ 1.91 | |||
| 100 | $ 1.63 | |||
| 250 | $ 1.53 | |||
| 500 | $ 1.34 | |||
| 1000 | $ 1.11 | |||
| Digi-Reel® | 1 | $ 2.26 | ||
| 10 | $ 2.03 | |||
| 25 | $ 1.91 | |||
| 100 | $ 1.63 | |||
| 250 | $ 1.53 | |||
| 500 | $ 1.34 | |||
| 1000 | $ 1.11 | |||
| Tape & Reel (TR) | 2000 | $ 1.03 | ||
| 6000 | $ 1.00 | |||
| 10000 | $ 0.96 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.70 | |
| 100 | $ 1.40 | |||
| 250 | $ 1.01 | |||
| 1000 | $ 0.76 | |||
Description
General part information
SN75ALS191 Series
The SN75ALS191 is a dual, high-speed, differential line driver designed to meet ANSI Standard EIA/TIA-422-B and ITU Recommendation V.11. The inputs are TTL- and CMOS-compatible and have input clamp diodes. Schottky-diode-clamped transistors minimize propagation delay time. This device operates from a single 5V power supply and is supplied in eight-pin packages.
The SN75ALS191 is characterized for operation from 0°C to 70°C.
The SN75ALS191 is a dual, high-speed, differential line driver designed to meet ANSI Standard EIA/TIA-422-B and ITU Recommendation V.11. The inputs are TTL- and CMOS-compatible and have input clamp diodes. Schottky-diode-clamped transistors minimize propagation delay time. This device operates from a single 5V power supply and is supplied in eight-pin packages.
Documents
Technical documentation and resources
