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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 16
8 or 16 Columns
8 Rows
1st L4433A
2nd L4433A
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 16
1st L4433A 2nd L4433A
16 or 32 Columns
Increase number of
columns by connecting
through rows