
Samsung ASIC
3-285
STDL130
FJ2_LP/FJ2D2_LP
JK Flip-Flop with Reset, 1X/2X Drive
Timing Requirements
(Typical process, 25
°
C, 1.8V, Unit = ns)
Value (ns)
FJ2_LP
0.312
0.010
0.312
0.010
0.362
0.228
0.348
0.010
0.151
Switching Characteristics
FJ2_LP
(Typical process, 25
°
C, 1.8V, t
R
/t
F
= 0.20ns, SL: Standard Load)
FJ2D2_LP
Parameter
Symbol
FJ2D2_LP
0.315
0.010
0.315
0.010
0.363
0.249
0.400
0.010
0.149
Input Setup Time (J to CK)
Input Hold Time (J to CK)
Input Setup Time (K to CK)
Input Hold Time (K to CK)
Pulse Width Low (CK)
Pulse Width High (CK)
Pulse Width Low (RN)
Recovery Time (RN to CK)
Removal Time (RN to CK)
t
SU
t
HD
t
SU
t
HD
t
PWL
t
PWH
t
PWL
t
RC
t
RM
Path
Parameter
Delay [ns]
SL = 2
0.121
0.092
0.528
0.475
0.106
0.264
0.102
0.080
0.358
0.386
0.111
0.499
<
Delay Equations [ns]
Group1*
0.068 + 0.026*SL
0.053 + 0.019*SL
0.495 + 0.017*SL
0.446 + 0.015*SL
0.065 + 0.021*SL
0.231 + 0.017*SL
0.050 + 0.026*SL
0.043 + 0.019*SL
0.330 + 0.014*SL
0.360 + 0.013*SL
0.062 + 0.024*SL
0.469 + 0.015*SL
Group2*
0.068 + 0.026*SL
0.058 + 0.018*SL
0.505 + 0.014*SL
0.456 + 0.012*SL
0.070 + 0.019*SL
0.243 + 0.014*SL
0.045 + 0.027*SL
0.043 + 0.019*SL
0.333 + 0.013*SL
0.367 + 0.011*SL
0.055 + 0.026*SL
0.476 + 0.013*SL
Group3*
0.062 + 0.027*SL
0.054 + 0.019*SL
0.512 + 0.013*SL
0.465 + 0.011*SL
0.072 + 0.019*SL
0.253 + 0.012*SL
0.040 + 0.028*SL
0.039 + 0.019*SL
0.334 + 0.013*SL
0.370 + 0.011*SL
0.047 + 0.027*SL
0.477 + 0.013*SL
CK to Q
tR
tF
tPLH
tPHL
tF
tPHL
tR
tF
tPLH
tPHL
tR
tPLH
RN to Q
CK to QN
RN to QN
*Group1 : SL < 4, *Group2 : =
Path
Parameter
Delay [ns]
SL = 2
0.094
0.074
0.556
0.502
0.086
0.263
0.077
0.065
0.361
0.391
0.089
0.538
<
Delay Equations [ns]
Group1*
0.066 + 0.014*SL
0.054 + 0.010*SL
0.534 + 0.011*SL
0.483 + 0.010*SL
0.063 + 0.011*SL
0.241 + 0.011*SL
0.053 + 0.012*SL
0.044 + 0.010*SL
0.344 + 0.009*SL
0.375 + 0.008*SL
0.066 + 0.011*SL
0.519 + 0.009*SL
Group2*
0.070 + 0.013*SL
0.056 + 0.010*SL
0.545 + 0.008*SL
0.493 + 0.007*SL
0.069 + 0.010*SL
0.253 + 0.008*SL
0.047 + 0.013*SL
0.049 + 0.009*SL
0.350 + 0.007*SL
0.382 + 0.006*SL
0.061 + 0.013*SL
0.528 + 0.007*SL
Group3*
0.068 + 0.013*SL
0.060 + 0.009*SL
0.560 + 0.007*SL
0.508 + 0.006*SL
0.074 + 0.010*SL
0.270 + 0.006*SL
0.040 + 0.014*SL
0.044 + 0.009*SL
0.354 + 0.007*SL
0.392 + 0.006*SL
0.051 + 0.013*SL
0.535 + 0.007*SL
CK to Q
tR
tF
tPLH
tPHL
tF
tPHL
tR
tF
tPLH
tPHL
tR
tPLH
RN to Q
CK to QN
RN to QN
*Group1 : SL < 4, *Group2 : =