75ALS171A
Features
Independent Driver Enables and bined Receiver Enables
D Wide Positive and Negative Input/Output
Bus Voltages Ranges
D Driver Output Capacity . . . ± 60 m A D Thermal Shutdown Protection D Driver Positive- and Negative-Current
Limiting
D Receiver Input Impedances . . . 12 kΩ Min D Receiver Input Sensitivity . . . ± 300 m V Max D Receiver Input Hysteresis . . . 60 m V Typ D Operates From a Single 5-V Supply D Glitch-Free Power-Up and Power-Down
Protection
SLLS056D
- AUGUST 1987
- REVISED SEPTEMBER 1995
DW OR J PACKAGE (TOP VIEW)
1R 1 1DE 2
1D 3 GND 4 GND 5
2R 6 2DE 7
2D 8 3R 9 3DE 10
20 1B 19 1A 18 RE 17 CDE 16 VCC 15 2B 14 2A 13 3B 12 3A 11 3D description
The SN75ALS171 and the SN75ALS171A triple differential bus transceivers are monolithic integrated circuits designed for bidirectional data munication on multipoint bus transmission lines. They are designed for balanced transmission lines, and each driver meets ANSI Standards EIA/TIA-422-B and RS-485 and both the drivers and...