SN65LBC172A
SN65LBC172A is Quadruple RS-485 Differential Line Drivers manufactured by Texas Instruments.
tion
The SN65LBC172A and SN75LBC172A are quadruple differential line drivers with 3-state outputs, designed for TIA/EIA-485 (RS-485), TIA/EIA-422 (RS-422), and ISO 8482 applications.
N PACKAGE (TOP VIEW)
1A 1 1Y 2 1Z 3 G4 2Z 5 2Y 6 2A 7 GND 8
16 VCC 15 4A 14 4Y 13 4Z 12 G 11 3Z 10 3Y 9 3A
1A 1Y 1Z G 2Z 2Y 2A GND
16-DW PACKAGE (TOP VIEW)
9 logic diagram (positive logic)
VCC 4A 4Y 4Z G 3Z 3Y 3A
G4 G 12 1A 1
2A 7
3A 9
2 1Y 3 1Z
6 2Y 5 2Z
10 3Y 11 3Z
4A 15
14 4Y 13 4Z
20-DW PACKAGE (TOP VIEW) logic diagram (positive logic)
1A
1Y
1Z
2Z
2Y
2A
4A
4Y
4Z
3Z
3Y
3A...