MC14526B 데이터 시트보기 (PDF) - ON Semiconductor
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MC14526B Datasheet PDF : 10 Pages
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MC14526B
ÎÎÎÎSWÎÎITCÎÎHINÎÎG CÎÎHARÎÎACÎÎTERÎÎISTÎÎICSÎÎ(CLÎÎ= 5ÎÎ0 pFÎÎ, TAÎÎ= 25ÎÎ_C)ÎÎ(NotÎÎe 5)ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎTyÎÎp ÎÎÎÎÎÎÎÎÎÎÎÎ
Characteristic
Symbol
VDD
Min
(Note 6)
Max
Unit
Output Rise and Fall Time
tTLH, tTHL = (1.5 ns/pF) CL + 25 ns
tTLH, tTHL = (0.75 ns/pF) CL + 12.5 ns
tTLH, tTHL = (0.55 ns/pF) CL + 9.5 ns
tTLH,
ns
tTHL
5.0
−
100
200
(Figures 4, 5)
10
−
50
100
15
−
40
80
Propagation Delay Time (Inhibit Used as Negative
tPLH,
ns
Edge Clock)
tPHL
Clock or Inhibit to Q
(Figures 4, 5, 6)
tPLH, tPHL = (1.7 ns/pF) CL + 465 ns
tPLH, tPHL = (0.66 ns/pF) CL + 197 ns
tPLH, tPHL = (0.5 ns/pF) CL + 135 ns
5.0
−
550
1100
10
−
225
450
15
−
160
320
Clock or Inhibit to “0”
tPLH, tPHL = (1.7 ns/pF) CL + 155 ns
tPLH, tPHL = (0.66 ns/pF) CL + 87 ns
tPLH, tPHL = (0.5 ns/pF) CL + 65 ns
5.0
−
240
480
10
−
130
260
15
−
100
200
Propagation Delay Time
Pn to Q
tPLH,
5.0
−
260
520
ns
tPHL
10
−
120
240
(Figures 4, 7)
15
−
100
200
Propagation Delay Time
Reset to Q
tPHL
5.0
−
250
500
ns
10
−
110
220
(Figure 8)
15
−
80
160
Propagation Delay Time
Preset Enable to “0”
tPHL,
5.0
−
220
440
ns
tPLH
10
−
100
200
(Figures 4, 9)
15
−
80
160
Clock or Inhibit Pulse Width
tw
5.0
250
125
10
100
50
(Figures 5, 6)
15
80
40
−
ns
−
−
Clock Pulse Frequency (with PE = low)
fmax
5.0
−
2.0
1.5
MHz
10
−
5.0
3.0
(Figures 4, 5, 6)
15
−
6.6
4.0
Clock or Inhibit Rise and Fall Time
tr,
5.0
−
tf
10
−
(Figures 5, 6)
15
−
−
15
ms
−
5
−
4
Setup Time
Pn to Preset Enable
tsu
5.0
90
40
10
50
15
(Figure 2)
15
40
10
−
ns
−
−
Hold Time
Preset Enable to Pn
th
5.0
30
– 15
−
ns
10
30
–5
−
(Figure 3)
15
30
0
−
Preset Enable Pulse Width
tw
(Figure 4)
5.0
250
125
10
100
50
15
80
40
−
ns
−
−
Reset Pulse Width
tw
(Figure 8)
5.0
350
175
10
250
125
15
200
100
−
ns
−
−
Reset Removal Time
trem
5.0
10
– 110
−
ns
10
20
– 30
−
(Figure 8)
15
30
– 20
−
5. The formulas given are for the typical characteristics only at 25_C.
6. Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.
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