IW4516B
AC ELECTRICAL CHARACTERISTICS (CL=50pF, RL=200kΩ, Input tr=tf=20 ns)
VCC
V
Guaranteed Limit
Symbol
Parameter
Unit
ns
≥-55°C
25°C
≤125°C
tPHL, tPLH Maximum Propagation Delay, Clock to Q
(Figure 1)
5.0
10
15
400
200
150
400
200
150
800
400
300
tPHL, tPLH Maximum Propagation Delay, Preset or Reset to 5.0
420
210
160
420
210
160
840
420
320
ns
ns
ns
ns
ns
pF
Q (Figure 1)
10
15
tPHL, tPLH Maximum Propagation Delay, Clock to Carry
Out (Figure 1)
5.0
10
15
480
240
180
480
240
180
960
480
360
tPHL, tPLH Maximum Propagation Delay, Carry In to Carry
Out (Figure 1)
5.0
10
15
250
120
100
250
120
100
500
240
200
tPHL, tPLH Maximum Propagation Delay, Preset or Reset to 5.0
640
320
250
640
320
250
1280
640
500
Carry Out (Figure 1)
10
15
tTHL, tTLH Maximum Output Transition Time, Any Output
(Figure 1)
5.0
10
15
200
100
80
200
100
80
400
200
160
CIN
Maximum Input Capacitance
-
7.5
TIMING REQUIREMENTS(CL=50pF, RL=200 kΩ, Input tr=tf=20 ns)
VCC
Guaranteed Limit
Symbol
tsu
Parameter
V
Unit
ns
≥-55°C
25°C
≤125°C
Minimum Setup Time, P to Preset Enable
(Figure 1)
5.0
10
15
25
10
10
25
10
10
50
20
20
tsu
tsu
th
Minimum Setup Time, Up/Down to Clock
(Figure 1)
5.0
10
15
ns
ns
ns
ns
ns
Minimum Setup Time, Carry In to Clock
(Figure 1)
5.0
10
15
Minimum Hold Time, Clock to Carry In (Figure 5.0
1)
60
30
30
60
30
30
120
60
60
10
15
th
Minimum Hold Time, Clock to Up/Down
(Figure 1)
5.0
10
15
30
30
30
30
30
30
60
60
60
th
Minimum Hold Time, Preset enable to P (Figure 5.0
1)
70
40
40
70
40
40
140
80
80
10
15
Rev. 00
IKSEMICON [ IK SEMICON CO., LTD ]
