CD22101, CD22102
CONTROL TRUTH TABLE FOR CD22101
ADDRESS
FUNCTION
Switch ON
A
1
B
1
C
1
D
1
STROBE
DATA
SELECT
1
1
0
1
15 (X4Y4) and 15’ (X4’Y4’)
15 (X4Y4) and 15’ (X4’Y4’)
X X X X
Switch OFF
No Change
1 = High Level
1
1
1
1
0
X
X
X
X
X
0 = Low Level
X = Don’t Care
CONTROL TRUTH TABLE FOR CD22102
ADDRESS
FUNCTION
Switch ON
A
1
B
1
C
1
D
1
K
K
SELECT
15 (X4Y4) and 15’ (X4’Y4’)
15 (X4Y4) and 15’ (X4’Y4’)
All
A
B
1
0
Switch OFF
1
1
1
1
0
1
1
1
All Switches
OFF (Note 5)
X
X
X
X
No Change
1 = High Level
NOTE:
X
X
X
X
0
0
X X X X
0 = Low Level
X = Don’t Care
5. In the event that K and K are changed from levels 1, 1 to 0, 0 K should not be allowed to go to 0 before K ,
A
B
B
A
otherwise a switch which was off will inadvertently be turned on.
Metallization Mask Layout
Dimensions in parenthesis are in millimeters and are derived
from the basic inch dimensions as indicated. Grid graduations
-3
are in mils (10 inch).
4-199
HARRIS [ HARRIS CORPORATION ]
