Datasheet

 
  
  
SCAS459D − NOVEMBER 1994 − REVISED OCTOBER 2003
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
FUNCTION TABLE
INPUTS
OUTPUT
MODE
DIR HD
OUTPUT
MODE
L
L
Open drain A to B: Bits 5, 6, 7
L L
Totem pole
B to A: Bits 1, 2, 3, 4
L H Totem pole B to A: Bits 1, 2, 3, 4 and A to B: Bits 5, 6, 7
H L Open drain A to B: Bits 1, 2, 3, 4, 5, 6, 7
H H Totem pole A to B: Bits 1, 2, 3, 4, 5, 6, 7
logic diagram (positive logic)
HD
DIR
A1, A2, A3, A4
A5, A6, A7
B1, B2, B3, B4
B5, B6, B7