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參數(shù)資料
| 型號： | DFF2 |
| 廠商： | AUSTRIAMICROSYSTEMS AG |
| 英文描述： | DFF2 is a fast , static, master-slave D flip-flop with 2x drive strngth. SET and RESET are asynchronous and active low |
| 中文描述： | DFF2是一種快速，靜態(tài)的，主從D觸發(fā)器的2倍驅(qū)動strngth失敗。 SET和RESET是異步的和積極的低 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 14K |
| 代理商： | DFF2 |
DFF2 is a fast, static, master-slave D flip-flop with 2x drive strength. SET and RESET
are asynchronous and active low.
Truth Table
D
C
Q
QN
RN
SN
Capacitance
SN RN
D
C
Q
QN
Ci (pF)
L
H
H
H
H
L
H
L
H
H
H
L
X
X
H
L
X
X
X
X
é
é
ê
X
H
L
H
L
L
H
L
H
D
C
SN
RN
0.020
0.020
0.034
0.041
no change
illegal
Area
Power
2.30 mils
2
7.19
μW
/
MHz
Delay [ns] = tpd.. = f(SL, L)
Output Slope [ns] = op_sl.. = f(L)
with SL = Input Slope [ns] ; L = Output Load [pF]
with L = Output Load [pF]
AC Characteristics : Tj = 25°C VDD = 3.3V Typical Process
AC Characteristics
Characteristics
Symbol
SL = 0.1
SL = 2.0
L = 0.2
L = 1.4
L = 2.0
L = 0.2
L = 1.4
L = 2.0
Delay C to Q
tpdcqr
tpdcqf
tpdcqnr
tpdcqnf
tpdsnq
0.88
0.80
1.20
1.18
0.88
1.84
1.71
2.14
2.09
1.83
2.29
2.15
2.65
2.54
2.32
1.04
0.96
1.37
1.35
1.20
2.00
1.88
2.31
2.25
2.18
2.46
2.31
2.82
2.70
2.65
Delay C to QN
Delay SN to Q
Delay SN to QN
tpdsnqn
1.18
2.07
2.50
1.50
2.40
2.83
Delay RN to Q
Delay RN to QN
tpdrnq
tpdrnqn
2.15
0.95
3.04
1.88
3.49
2.33
2.34
1.27
3.25
2.22
3.67
2.67
Output Slope C to Q
op_slcqr
op_slcqf
op_slcqnr
op_slcqnf
op_slsnq
0.67
0.60
0.71
0.58
0.73
3.51
2.85
3.55
2.93
3.70
5.01
4.25
5.08
4.03
5.11
0.67
0.61
0.71
0.56
0.71
3.53
3.00
3.60
2.93
3.63
5.03
4.08
5.00
4.03
5.25
Output Slope C to QN
Output Slope SN to Q
Output Slope SN to QN
op_slsnqn
0.60
2.88
4.08
0.58
2.91
4.12
Output Slope RN to Q
op_slrnq
0.66
3.05
4.13
0.65
2.95
4.06
Output Slope RN to QN
op_slrnqn
0.70
3.48
5.12
0.70
3.58
5.11
Rev. N/C
Sept. 1996
- 132 -
Austria Mikro Systeme International
R
0.6 μm CMOS
CUB
DFF2
DFF2
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