
SEC ASIC
3-324
MDL110
FD2Q/FD2QD2
D Flip-Flop with Reset, Q Output Only, 1X/2X Drive
Switching Characteristics
FD2Q
(Typical process, 25
°
C, 2.5V, t
R
/t
F
= 0.21ns, SL: Standard Load)
FD2QD2
Path
Parameter
Delay [ns]
SL = 2
0.129
0.107
0.423
0.401
0.108
0.179
<
Delay Equations [ns]
Group1*
0.073 + 0.028*SL
0.057 + 0.025*SL
0.391 + 0.016*SL
0.368 + 0.016*SL
0.058 + 0.025*SL
0.146 + 0.016*SL
Group2*
0.069 + 0.029*SL
0.058 + 0.025*SL
0.399 + 0.014*SL
0.376 + 0.014*SL
0.058 + 0.025*SL
0.154 + 0.014*SL
Group3*
0.063 + 0.030*SL
0.051 + 0.026*SL
0.405 + 0.013*SL
0.381 + 0.014*SL
0.052 + 0.026*SL
0.159 + 0.014*SL
CK to Q
tR
tF
tPLH
tPHL
tF
tPHL
RN to Q
*Group1 : SL < 4, *Group2 : =
Path
Parameter
Delay [ns]
SL = 2
0.103
0.085
0.429
0.406
0.085
0.181
<
Delay Equations [ns]
Group1*
0.072 + 0.015*SL
0.056 + 0.014*SL
0.409 + 0.010*SL
0.386 + 0.010*SL
0.057 + 0.014*SL
0.160 + 0.010*SL
Group2*
0.075 + 0.014*SL
0.060 + 0.013*SL
0.417 + 0.008*SL
0.394 + 0.008*SL
0.062 + 0.013*SL
0.168 + 0.008*SL
Group3*
0.068 + 0.015*SL
0.057 + 0.013*SL
0.430 + 0.007*SL
0.406 + 0.007*SL
0.056 + 0.013*SL
0.181 + 0.007*SL
CK to Q
tR
tF
tPLH
tPHL
tF
tPHL
RN to Q
*Group1 : SL < 4, *Group2 : =