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SL74HC112 数据表(PDF) 4 Page - System Logic Semiconductor

部件名 SL74HC112
功能描述  Dual J-K Flip-Flop with Set and Reset
PDF  6 Pages
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制造商  SLS [System Logic Semiconductor]
网页  http://www.slsemicon.co.kr/e_index.htm
标志 SLS - System Logic Semiconductor

SL74HC112 数据表(HTML) 4 Page - System Logic Semiconductor

  SL74HC112 Datasheet HTML 1Page - System Logic Semiconductor SL74HC112 Datasheet HTML 2Page - System Logic Semiconductor SL74HC112 Datasheet HTML 3Page - System Logic Semiconductor SL74HC112 Datasheet HTML 4Page - System Logic Semiconductor SL74HC112 Datasheet HTML 5Page - System Logic Semiconductor SL74HC112 Datasheet HTML 6Page - System Logic Semiconductor  
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SL74HC112
System Logic
Semiconductor
SLS
AC ELECTRICAL CHARACTERISTICS(C
L=50pF,Input t r=tf=6.0 ns)
VCC
Guaranteed Limit
Symbol
Parameter
V
25
°C to
-55
°C
≤85°C ≤125°C
Unit
fmax
Maximum Clock Frequency (50% Duty Cycle)
(Figures 1 and 4)
2.0
4.5
6.0
6.0
30
35
4.8
24
28
4.0
20
24
MHz
tPLH, tPHL
Maximum Propagation Delay, Clock to Q or Q
(Figures 1 and 4)
2.0
4.5
6.0
125
25
21
155
31
26
190
38
32
ns
tPLH, tPHL
Maximum Propagation Delay , Reset to Q or Q
(Figures 2 and 4)
2.0
4.5
6.0
155
31
26
195
39
33
235
47
40
ns
tPLH, tPHL
Maximum Propagation Delay ,Set to Q or Q (Figures
2 and 4)
2.0
4.5
6.0
165
33
28
205
41
35
250
50
43
ns
tTLH, tTHL
Maximum Output Transition Time, Any Output
(Figures 1 and 4)
2.0
4.5
6.0
75
15
13
95
19
16
110
22
19
ns
CIN
Maximum Input Capacitance
-
10
10
10
pF
Power Dissipation Capacitance (Per Flip-Flop)
Typical @25
°C,V
CC=5.0 V
CPD
Used to determine the no-load dynamic power
consumption:
PD=CPDVCC
2f+I
CCVCC
35
pF
TIMING REQUIREMENTS (C
L=50pF,Input t r=tf=6.0 ns)
VCC
Guaranteed Limit
Symbol
Parameter
V
25
°C to-55°C
≤85°C
≤125°C
Unit
tSU
Minimum Setup Time,J or K to
Clock (Figure 3)
2.0
4.5
6.0
100
20
17
125
25
21
150
30
26
ns
th
Minimum Hold Time, Clock to
J or K (Figure 3)
2.0
4.5
6.0
3
3
3
3
3
3
3
3
3
ns
trec
Minimum Recovery Time, Set
or Reset Inactive to Clock
(Figure 2)
2.0
4.5
6.0
100
20
17
125
25
21
150
30
26
ns
tw
Minimum Pulse Width, Clock
(Figure 1)
2.0
4.5
6.0
80
16
14
100
20
17
120
24
20
ns
tw
Minimum Pulse Width, Set or
Reset (Figure 2)
2.0
4.5
6.0
80
16
14
100
20
17
120
24
20
ns
tr, tf
Maximum Input Rise and Fall
Times (Figure 1)
2.0
4.5
6.0
1000
500
400
1000
500
400
1000
500
400
ns



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