MC14094B 查看數據表（PDF） - Motorola => Freescale
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MC14094B Datasheet PDF : 6 Pages
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2
*
SERIAL
DATA IN
15
*
OUTPUT
ENABLE
CLOCK
BLOCK DIAGRAM
REGISTER STAGE 1
CLOCK
LATCH 1
STROBE
CLOCK
CLOCK
STROBE STROBE
CLOCK
CLOCK
STROBE
2
REGISTER STAGE 2
3
REGISTER STAGE 3
4
REGISTER STAGE 4
5
REGISTER STAGE 5
6
REGISTER STAGE 6
7
REGISTER STAGE 7
LATCH 2
LATCH 3
LATCH 4
LATCH 5
LATCH 6
LATCH 7
3–STATE BUFFER 1
VDD
4 Q1
3–STATE BUFFER 2
3–STATE BUFFER 3
3–STATE BUFFER 4
3–STATE BUFFER 5
3–STATE BUFFER 6
3–STATE BUFFER 7
5 Q2
6 Q3
7 Q4
14 Q5
13 Q6
12 Q7
3
*
CLOCK
1
*
STROBE
8
REGISTER STAGE 8
CLOCK
CLOCK
CLOCK
STROBE
STROBE
CLOCK
*Input Protection Diodes
LATCH 8
CLOCK
STROBE STROBE
3–STATE BUFFER 8
CLOCK
CLOCK
CLOCK
11 Q8
10 Q′S
9 QS
3 CLOCK
tsu
2 DATA IN
1 STROBE
tWH
50%
th
DYNAMIC TIMING DIAGRAM
50%
tWL
tr
tf
90%
10%
15 OUTPUT
ENABLE
³ N Q1 Q7
tTLH
9 QS
10 Q′S
tPLH
90%
10%
tTHL
tPHL
tPLH
90%
10%
tPLH
50%
50%
tPHZ
90%
tPLH
50%
tPZH
tPLZ
10%
tPHL
50%
50%
10%
tPHL
50%
tPZL
90%
MC14094B
4
MOTOROLA CMOS LOGIC DATA
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