參數(shù)資料
型號(hào): MC74ACT161DR
廠商: MOTOROLA INC
元件分類(lèi): 計(jì)數(shù)器
英文描述: ACT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16
封裝: PLASTIC, SOIC-16
文件頁(yè)數(shù): 12/12頁(yè)
文件大?。?/td> 309K
代理商: MC74ACT161DR
MC74AC161 MC74ACT161 MC74AC163 MC74ACT163
5-9
FACT DATA
AC CHARACTERISTICS (For Figures and Waveforms — See Section 3)
Symbol
Parameter
VCC*
(V)
74ACT161
Unit
Fig.
No.
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = –40°C
to +85
°C
CL = 50 pF
Unit
Fig.
No.
Min
Typ
Max
Min
Max
fmax
Maximum Count
Frequency
5.0
115
125
100
MHz
3-3
fmax
Frequency
5.0
115
125
100
MHz
3-3
tPLH
Propagation Delay
CP to Qn (PE Input HIGH or LOW)
5.0
1.5
8.0
9.5
1.5
10.5
ns
3-6
tPLH
CP to Qn (PE Input HIGH or LOW)
5.0
1.5
8.0
9.5
1.5
10.5
ns
3-6
tPHL
Propagation Delay
CP or Qn (PE Input HIGH or LOW)
5.0
1.5
8.0
10.5
1.5
11.5
ns
3-6
tPHL
CP or Qn (PE Input HIGH or LOW)
5.0
1.5
8.0
10.5
1.5
11.5
ns
3-6
tPLH
Propagation Delay
CP to TC
5.0
2.0
11.0
1.5
12.5
ns
3-6
tPLH
CP to TC
5.0
2.0
11.0
1.5
12.5
ns
3-6
tPHL
Propagation Delay
CP to TC
5.0
1.5
11.0
12.5
1.5
13.5
ns
3-6
tPHL
CP to TC
5.0
1.5
11.0
12.5
1.5
13.5
ns
3-6
tPLH
Propagation Delay
CET to TC
5.0
1.5
7.5
8.5
1.5
10.0
ns
3-6
tPLH
CET to TC
5.0
1.5
7.5
8.5
1.5
10.0
ns
3-6
tPHL
Propagation Delay
CET to TC
5.0
1.5
8.0
9.5
1.5
10.5
ns
3-6
tPHL
CET to TC
5.0
1.5
8.0
9.5
1.5
10.5
ns
3-6
tPHL
Propagation Delay
MR to Qn
5.0
1.5
8.0
10.0
1.5
11.0
ns
3-6
tPHL
MR to Qn
5.0
1.5
8.0
10.0
1.5
11.0
ns
3-6
tPHL
Propagation Delay
MR to TC
5.0
2.5
10.0
13.5
2.0
14.5
ns
3-6
tPHL
MR to TC
5.0
2.5
10.0
13.5
2.0
14.5
ns
3-6
* Voltage Range 5.0 V is 5.0 V
±0.5 V.
AC CHARACTERISTICS (For Figures and Waveforms — See Section 3)
Symbol
Parameter
VCC*
(V)
74ACT163
Unit
Fig.
No.
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = –40°C
to +85
°C
CL = 50 pF
Unit
Fig.
No.
Min
Typ
Max
Min
Max
fmax
Maximum Count
Frequency
5.0
120
140
105
MHz
3-3
fmax
Frequency
5.0
120
140
105
MHz
3-3
tPLH
Propagation Delay
CP to Qn (PE Input HIGH or LOW)
5.0
1.5
5.5
10.0
1.5
11.0
ns
3-6
tPLH
CP to Qn (PE Input HIGH or LOW)
5.0
1.5
5.5
10.0
1.5
11.0
ns
3-6
tPHL
Propagation Delay
CP to Qn (PE Input HIGH or LOW)
5.0
1.5
6.0
11.0
1.5
12.0
ns
3-6
tPHL
CP to Qn (PE Input HIGH or LOW)
5.0
1.5
6.0
11.0
1.5
12.0
ns
3-6
tPLH
Propagation Delay
CP to TC
5.0
2.5
7.0
11.5
2.0
13.5
ns
3-6
tPLH
CP to TC
5.0
2.5
7.0
11.5
2.0
13.5
ns
3-6
tPHL
Propagation Delay
CP to TC
5.0
3.0
8.0
13.5
2.0
15.0
ns
3-6
tPHL
CP to TC
5.0
3.0
8.0
13.5
2.0
15.0
ns
3-6
tPLH
Propagation Delay
CET to TC
5.0
2.0
5.5
9.0
1.5
10.5
ns
3-6
tPLH
CET to TC
5.0
2.0
5.5
9.0
1.5
10.5
ns
3-6
tPHL
Propagation Delay
CET to TC
5.0
2.0
6.0
10.0
2.0
11.0
ns
3-6
tPHL
CET to TC
5.0
2.0
6.0
10.0
2.0
11.0
ns
3-6
* Voltage Range 5.0 V is 5.0 V
±0.5 V.
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