User`s guide
L4433A Dual/Quad 4x8 Reed Matrix 5
L4400 User’s Guide 117
Note that the presence of in- rush resistors on the analog busses and
columns require additional consideration, and you must take care when
linking multiple L4433As. See the simplified schematics on page 120 and
page 124.
1
2
3
4
1
2
3
4
123 n*n - 1
123 n*n - 1
*n can be 8 or
8 or 16 Columns
8 Rows
1st
2nd
Increase number of rows
by connecting through
columns
1
2
3
4
1
2
3
4
123 n*n - 1123 n*n - 1
Analog
Buses
4 Rows
*n can be 8 or
1st L4433A 2nd
16 or 32
Increase number of
columns by connecting
through rows