MC74F323 데이터 시트보기 (PDF) - Motorola => Freescale
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MC74F323
Motorola => Freescale
MC74F323 Datasheet PDF : 3 Pages
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MC74F323
AC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
fMAX
tPLH
tPHL
tPLH
tPHL
Maximum Input Frequency
Propagation Delay
CP to Q0 or Q7
Propagation Delay
CP to I/On
tPZH
tPZL
Output Enable Time to
HIGH or LOW Level
tPHZ
tPLZ
Output Disable Time to
HIGH or LOW Level
AC SETUP REQUIREMENTS
Symbol
ts(H)
ts(L)
th(H)
th(L)
ts(H)
ts(L)
th(H)
th(L)
ts(H)
ts(L)
th(H)
th(L)
tw(H)
tw(L)
Parameter
Set-Up Time, HIGH or LOW
S0 or S1 to CP
Hold Time, HIGH or LOW
S0 or S1 to CP
Set-Up Time, HIGH or LOW
I/On, DS0, DS7 to CP
Hold Time, HIGH or LOW
I/On, DS0, DS7 to CP
Set-Up Time, HIGH or LOW
SR to CP
Hold Time, HIGH or LOW
SR to CP
CP Pulse Width, HIGH or LOW
74F
TA = +25°C
VCC = +5.0 V
CL = 50 pF
Min
Max
70
3.5
9.0
3.5
8.5
3.5
9.0
5.0
11
3.5
8.0
4.0
10
2.0
6.0
2.0
5.5
74F
TA = 0°C to +70°C
VCC = +5.0 V ±10%
CL = 50 pF
Min
Max
70
3.5
10
3.5
9.5
3.5
10
5.0
12
3.5
9.0
4.0
11
2.0
7.0
2.0
6.5
74F
TA = +25°C
VCC = +5.0 V
CL = 50 pF
Min Typ Max
8.5
8.5
0.0
0.0
5.0
5.0
2.0
2.0
10
10
0.0
0.0
7.0
7.0
74F
TA = 0°C to +70°C
VCC = +5.0 V ±10%
CL = 50 pF
Min
Max
8.5
8.5
0.0
0.0
5.0
5.0
2.0
2.0
10
10
0.0
0.0
7.0
7.0
Unit
MHz
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
19
S1
S0 1
DS0
11
SR
9
CP
12
Q0 8
OE1 2
OE2 3
D CP
Q
7
I/O0
D CP
Q
13
I/O1
LOGIC DIAGRAM
VCC = PIN 20
GND = PIN 10
= PIN NUMBERS
D CP
Q
D CP
Q
D CP
Q
D CP
Q
6
I/O2
14
I/O3
5
I/O4
FAST AND LS TTL DATA
4-152
15
I/O5
D CP
Q
4
I/O6
18
DS7
D CP
Q
17
Q7
16
I/O7
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