MC14527B Просмотр технического описания (PDF) - Motorola => Freescale
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MC14527B Datasheet PDF : 8 Pages
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ÎÎÎÎSÎÎÎÎWIÎÎÎÎTCHÎÎÎÎINGÎÎÎÎCHÎÎÎÎARÎÎÎÎAChCaÎÎÎÎTrEacRtÎÎÎÎeISriTsÎÎÎÎtIiCcSÎÎÎÎ* (CÎÎÎÎL=5ÎÎÎÎ0pFÎÎÎÎ,TAÎÎÎÎ=2ÎÎÎÎ5_CÎÎÎÎ)SymÎÎÎÎbolÎÎÎÎÎÎÎÎVÎÎÎÎDDÎÎÎÎÎÎÎÎÎÎÎÎMinÎÎÎÎÎÎÎÎTÎÎÎÎypÎÎÎÎ# ÎÎÎÎÎÎÎÎMaxÎÎÎÎÎÎÎÎUÎÎÎÎnitÎÎÎÎ
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
10
—
50
100
15
—
40
80
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
tPHL,
ns
tPHL
5.0
—
200
400
10
—
100
200
15
—
70
140
Clock to Out
tPLH, tPHL = (1.7 ns/pF) CL + 40 ns
tPLH, tPHL = (0.66 ns/pF) CL + 32 ns
tPLH, tPHL = (0.5 ns/pF) CL + 20 ns
tPLH,
ns
tPHL
5.0
—
125
250
10
—
65
130
15
—
45
90
Clock to Eout
tPLH, tPHL = (1.7 ns/pF) CL + 210 ns
tPLH, tPHL = (0.66 ns/pF) CL + 97 ns
tPLH, tPHL = (0.5 ns/pF) CL + 60 ns
tPLH.
ns
tPHL
5.0
—
295
590
10
—
130
260
15
—
85
170
Clock to “9”
tPLH, tPHL = (1.7 ns/pF) CL + 315 ns
tPLH, tPHL = (0.66 ns/pF) CL + 122 ns
tPLH, tPHL = (0.5 ns/pF) CL + 85 ns
tPLH,
ns
tPHL
5.0
—
400
800
10
—
155
310
15
—
110
220
Set or Clear to Out
tPHL = (1.7 ns/pF) CL + 295 ns
tPHL = (0.66 ns/pF) CL + 132 ns
tPHL = (0.5 ns/pF) CL + 85 ns
tPHL
ns
5.0
—
380
760
10
—
165
330
15
—
110
220
Cascade to Out
tPHL = (1.7 ns/pF) CL + 40 ns
tPHL = (0.66 ns/pF) CL + 32 ns
tPHL = (0.5 ns/pF) CL + 20 ns
tPLH
ns
5.0
—
125
250
10
—
65
130
15
—
45
90
Strobe to Out
tPHL = (1.7 ns/pF) CL + 145 ns
tPHL = (0.66 ns/pF) CL + 72 ns
tPHL = (0.5 ns/pF) CL + 45 ns
tPLH
ns
5.0
—
230
260
10
—
105
210
15
—
70
140
Clock Pulse Width
tWH
5.0
500
250
—
ns
10
200
110
—
15
150
80
—
Clock Pulse Frequency
fcl
5.0
—
2.0
1.2
MHz
10
—
4.5
2.5
15
—
6.0
3.5
Clock Pulse Rise and Fall Time
tTLH,
5.0
—
—
15
µs
tTHL
10
—
—
5
15
—
—
4
Set or Clear Pulse Width
tWH
5.0
240
80
—
ns
10
100
35
—
15
75
30
—
Set Removal Time
trem
5.0
0
– 20
—
ns
10
0
– 10
—
15
0
– 7.5
—
Enable In Setup Time
tsu
5.0
400
175
—
ns
10
150
60
—
15
120
45
—
* 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.
MOTOROLA CMOS LOGIC DATA
MC14527B
3
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