參數(shù)資料
型號(hào): MC14527BCP
廠商: MOTOROLA INC
元件分類: 通用總線功能
英文描述: Inverting Fast Synchronous Buck MOSFET Drivers with Enable 14-HTSSOP
中文描述: 4000/14000/40000 SERIES, SYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16
封裝: PLASTIC, DIP-16
文件頁數(shù): 3/8頁
文件大?。?/td> 246K
代理商: MC14527BCP
MOTOROLA CMOS LOGIC DATA
3
MC14527B
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
Propagation Delay Time
Clock to Out
tPLH, tPHL = (1.7 ns/pF) CL + 115 ns
tPLH, tPHL = (0.66 ns/pF) CL + 67 ns
tPLH, tPHL = (0.5 ns/pF) CL + 45 ns
tTLH,
tTHL
5.0
10
15
100
50
40
200
100
80
ns
tPHL,
tPHL
5.0
10
15
200
100
70
400
200
140
ns
Clock to Out
tPLH, tPHL = (0.5 ns/pF) CL + 20 ns
tPLH, tPHL = (0.5 ns/pF) CL + 60 ns
tPLH, tPHL = (0.5 ns/pF) CL + 85 ns
tPHL = (0.5 ns/pF) CL + 85 ns
tPHL = (0.5 ns/pF) CL + 20 ns
tPHL = (0.5 ns/pF) CL + 45 ns
tPLH,
tPHL
5.0
10
15
125
65
45
250
130
90
ns
tPLH, tPHL = (0.66 ns/pF) CL + 32 ns
tPLH, tPHL = (0.66 ns/pF) CL + 97 ns
tPLH, tPHL = (0.66 ns/pF) CL + 122 ns
tPHL = (0.66 ns/pF) CL + 132 ns
tPHL = (0.66 ns/pF) CL + 32 ns
tPHL = (0.66 ns/pF) CL + 72 ns
tPLH.
tPHL
5.0
10
15
295
130
85
590
260
170
ns
tPLH, tPHL = (1.7 ns/pF) CL + 40 ns
tPLH, tPHL = (1.7 ns/pF) CL + 210 ns
tPLH, tPHL = (1.7 ns/pF) CL + 315 ns
tPHL = (1.7 ns/pF) CL + 295 ns
tPHL = (1.7 ns/pF) CL + 40 ns
tPHL = (1.7 ns/pF) CL + 145 ns
tPLH,
tPHL
5.0
10
15
400
155
110
800
310
220
ns
Clock to Eout
Clock to “9”
Set or Clear to Out
Cascade to Out
Strobe to Out
tPHL
5.0
10
15
380
165
110
760
330
220
ns
tPLH
5.0
10
15
125
65
45
250
130
90
ns
tPLH
5.0
10
15
230
105
70
260
210
140
ns
Clock Pulse Width
tWH
5.0
10
15
500
200
150
250
110
80
ns
Clock Pulse Frequency
fcl
5.0
10
15
2.0
4.5
6.0
1.2
2.5
3.5
MHz
Clock Pulse Rise and Fall Time
tTLH,
tTHL
5.0
10
15
15
5
4
μ
s
Set or Clear Pulse Width
tWH
5.0
10
15
240
100
75
80
35
30
ns
Set Removal Time
trem
5.0
10
15
0
0
0
– 20
– 10
– 7.5
ns
Enable In Setup Time
tsu
5.0
10
15
400
150
120
175
60
45
ns
* The formulas given are for the typical characteristics only at 25 C.
#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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