MC14597B データシートの表示（PDF） - Motorola => Freescale
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MC14597B Datasheet PDF : 9 Pages
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ÎÎÎÎSÎÎÎÎWIÎÎÎÎTCHÎÎÎÎINGÎÎÎÎCHÎÎÎÎARÎÎÎÎACÎÎÎÎTERÎÎÎÎISTÎÎÎÎICSÎÎÎÎ* (TAÎÎÎÎ=2ÎÎÎÎ5_CÎÎÎÎ,CLÎÎÎÎ=13ÎÎÎÎ0pFÎÎÎÎ+1ÎÎÎÎTTLÎÎÎÎLoaÎÎÎÎd)VÎÎÎÎDDÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎAlÎÎÎÎlTypÎÎÎÎes ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Characteristic
Symbol
Vdc
Min
Typ #
Max
Unit
Output Rise and Fall Time
tTLH, tTHL = (0.5 ns/pF) CL + 35 ns
tTLH, tTHL = (0.2 ns/pF) CL + 25 ns
tTLH, tTHL = (0.16 ns/pF) CL + 20 ns
Propagation Delay Time
Enable to Output
tTLH,
ns
tTHL
5.0
—
100
200
10
—
50
100
15
—
40
80
tPLH,
ns
tPHL
5.0
—
160
320
10
—
125
250
15
—
100
200
Strobe to Output
5.0
—
200
400
10
—
100
200
15
—
80
160
Strobe to Full (MC14597B only)
5.0
—
200
400
10
—
100
200
15
—
80
160
Reset to Output
5.0
—
175
350
10
—
90
180
15
—
70
140
Pulse Width
Enable
tWH,
tWL
5.0
320
160
10
240
120
15
160
80
ns
—
—
—
Strobe
5.0
200
100
—
10
100
50
—
15
80
40
—
Increment (MC14597B only)
5.0
200
100
—
10
100
50
—
15
80
40
—
Reset
5.0
300
150
—
10
160
80
—
15
100
50
—
Setup Time
Data
tsu
ns
5.0
100
50
—
10
50
25
—
15
35
20
—
Address (MC14598B only)
5.0
200
100
—
10
100
50
—
15
70
35
—
Increment (MC14597B only)
5.0
400
200
—
10
200
100
—
15
170
85
—
Hold Time
Data
th
ns
5.0
100
50
—
10
50
25
—
15
35
20
—
Address (MC14598B only)
5.0
100
50
—
10
50
25
—
15
35
20
—
Reset Removal Time
trem
5.0
20
– 25
—
ns
10
20
– 15
—
15
20
– 10
—
* 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
MC14597B MC14598B
3
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