Sharp CE-121

16
TC4019BP TC4066BP
(Quad
AND - OR
se l ect gate) ( Quad bi l ateral switch )
1 4
13
1 5
CIN
IN/ouT OUf / IN
1 3
1
2
1
5
2
CIN
12
4
IN/ouT our / IN
3
3
4
6
11
5
CIN
8
IN/ouT OUT / IN
9
6
10
12
7
CJN
11
IN/our OUT / IN
10
9
7
GND
5 4
2 6 3
2
5 4
3
7
GND
6
8
8
Vnn 1 4 1 3 1 2 11 1 0 9
Vno 1 4 13 12 11 10 9
TC4069 P
( HEX i n verter
T C 4 011 U BP
( Qua d 2 - input p osi t ive NAN D gate )
3 - 3 IC