IW4017B 데이터 시트보기 (PDF) - Integral Corp.
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IW4017B Datasheet PDF : 6 Pages
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IW4017B
AC ELECTRICAL CHARACTERISTICS(CL=50pF, RL=200kΩ, Input tr=tf=20 ns)
Symbol
Parameter
fmax Maximum Clock Frequency
tPLH, tPHL Maximum Propagation Delay, Clock to Decode
Output (Figure 1)
tPLH, tPHL Maximum Propagation Delay, Clock to Carry
Output (Figure 1)
tTLH, tTHL Maximum Output Transition Time, Carry
Output or Decode Output (Figure 1)
tPLH, tPHL Maximum Propagation Delay, Reset to Carry
Output or Decode Output (Figure 1)
CIN Maximum Input Capacitance
VCC
Guaranteed Limit
V ≥-55°C 25°C ≤125°C Unit
5.0 2.5
10
5
15 5.5
2.5
1.25 MHz
5
2.5
5.5
2.75
5.0 650
10 270
15 170
650
1300
ns
270
540
170
340
5.0 600
10 250
15 160
600
1200
ns
250
500
160
320
5.0 200
200
400
ns
10 100
100
200
15
80
80
160
5.0 530
10 230
15 170
530
1060
ns
230
460
170
340
-
5
pF
TIMING REQUIREMENTS (VCC=5.0V±10%, CL=50pF, Input tr=tf=20 ns, RL=200kΩ )
Symbol
Parameter
tw
Minimum Pulse Width, Clock (Figure 1)
tr, tf Maximum Input Rise and Fall Times, Clock
(Figure 1)
tw
Minimum Pulse Width, Reset (Figure 1)
trem Minimum Removal Time, Reset (Figure 1)
tSU
Minimum Setup Time, Clock Inhibit to Clock
(Figure 1)
VCC
Guaranteed Limit
V ≥-55°C 25°C ≤125°C Unit
5.0 200
200
400
ns
10
90
90
180
15
60
60
120
5.0
µs
10
UNLIMITED
15
5.0 260
260
520
ns
10 110
110
220
15
60
60
120
5.0 400
400
800
ns
10 280
280
560
15 150
150
300
5.0 230
230
460
ns
10 100
100
200
15
70
70
140
32
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