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參數資料
| 型號： | MC74AC109 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | DUAL JK POSITIVE EDGE-TRIGGERED FLIP-FLOP |
| 中文描述： | 雙JK上升沿觸發器 |
| 文件頁數： | 5/6頁 |
| 文件大小： | 197K |
| 代理商： | MC74AC109 |
MC74AC109 MC74ACT109
5-5
FACT DATA
AC CHARACTERISTICS
(For Figures and Waveforms — See Section 3)
Symbol
Parameter
(V)
74ACT
74ACT
Unit
No.
VCC*
TA = +25
°
C
CL = 50 pF
TA = –40
°
C
to +85
°
C
CL = 50 pF
Fig.
Min
Typ
Max
Min
Max
fmax
Maximum Clock
Frequency
5.0
145
125
MHz
3-3
tPLH
Propagation Delay
CPn to Qn or Qn
Propagation Delay
CPn to Qn or Qn
Propagation Delay
CDn or SDn to Qn or Qn
Propagation Delay
CDn or SDn to Qn or Qn
5.0
4.0
11.0
3.5
13.0
ns
3-6
tPHL
5.0
3.0
10.0
2.5
11.5
ns
3-6
tPLH
5.0
2.5
9.5
2.0
10.5
ns
3-6
tPHL
5.0
2.5
10.0
2.0
11.5
ns
3-6
* Voltage Range 5.0 V is 5.0 V
±
0.5 V.
AC OPERATING REQUIREMENTS
Symbol
Parameter
(V)
74ACT
74ACT
Unit
No.
VCC*
TA = +25
°
C
CL = 50 pF
TA = –40
°
C
to +85
°
C
CL = 50 pF
Fig.
Typ
Guaranteed Minimum
ts
Set-up Time, HIGH or LOW
Jn or Kn to CPn
Hold Time, HIGH or LOW
Jn or Kn to CPn
Pulse Width
CPn or CDn or SDn
Recovery TIme
CDn or SDn to CP
5.0
2.0
2.5
ns
3-9
th
5.0
2.0
2.0
ns
3-9
tw
5.0
5.0
6.0
ns
3-6
trec
5.0
0
0
ns
3-9
* Voltage Range 5.0 V is 5.0 V
±
0.5 V.
CAPACITANCE
Symbol
Parameter
Value
Typ
Unit
Test Conditions
CIN
Input Capacitance
4.5
pF
VCC = 5.0 V
CPD
Power Dissipation Capacitance
35
pF
VCC = 5.0 V
相關PDF資料 |
PDF描述 |
|---|---|
| MC74ACT109 | DUAL JK POSITIVE EDGE-TRIGGERED FLIP-FLOP |
| MC74AC109D | DUAL JK POSITIVE EDGE-TRIGGERED FLIP-FLOP |
| MC74AC109N | DUAL JK POSITIVE EDGE-TRIGGERED FLIP-FLOP |
| MC74ACT109N | DUAL JK POSITIVE EDGE-TRIGGERED FLIP-FLOP |
| MC74ACT10D | TRIPLE 3-INPUT NAND GATE |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74AC109D | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Dual JK Positive Edge−Triggered Flip−Flop |
| MC74AC109DR2 | 制造商:Motorola Inc 功能描述:Flip Flop, Dual, J/K Type, 16 Pin, Plastic, SOP |
| MC74AC109DT | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Dual JK Positive Edge−Triggered Flip−Flop |
| MC74AC109DTR2 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Dual JK Positive Edge−Triggered Flip−Flop |
| MC74AC109M | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Dual JK Positive Edge−Triggered Flip−Flop |
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