JVC UX-H33 Manual De Servicio página 38

UX-H33
4.15 CD4094BC (IC33) : Serial to parallel port extension
• Pin layout
1
STROBE
2
DATA
3
CLOCK
4
Q1
5
Q2
6
Q3
7
Q4
8
Vss
• Block diagram
1-38 (No.22044)
16
Vdd
15
OUTPUT ENABLE
14
Q5
13
Q6
12
Q7
11
Q8
10
Q's
9
Qs
2
DATA
3
SHIFT REGISTER
CLOCK
1
STROBE
15
OUTPUT
ENABLE
Q1
PARALLEL OUTPUT
10
8-STAGE
9
8-BIT
LATHES
3-STATE
OUTPUTS
Q8
Q's
SERIAL
OUTPUT
Qs