SMJ320LC549 Datasheet, PDF (23/52 Pages) Texas Instruments – FIXED-POINT DIGITAL SIGNAL PROCESSOR

SMJ320LC549
FIXEDĆPOINT DIGITAL SIGNAL PROCESSOR
SGUS032B – OCTOBER 2002 – REVISED MAY 2003
I/O timing variation with load capacitance: SPICE simulation results (continued)
0 pF
10 pF
20 pF
30 pF
40 pF
50 pF
60 pF
70 pF
80 pF
90 pF
100 pF
Table 3. Timing Variation With Load Capacitance: [3.3 V] 10% – 90%
WEAK
RISE
FALL
0.404 ns
0.361 ns
1.227 ns
1.081 ns
2.070 ns
1.822 ns
2.931 ns
2.567 ns
3.777 ns
3.322 ns
4.646 ns
4.091 ns
5.487 ns
4.859 ns
6.405 ns
5.608 ns
7.284 ns
6.463 ns
8.159 ns
7.097 ns
8.994 ns
7.935 ns
NOMINAL
RISE
FALL
0.371 ns
0.310 ns
1.133 ns
1.001 ns
1.915 ns
1.675 ns
2.719 ns
2.367 ns
3.515 ns
3.072 ns
4.319 ns
3.779 ns
5.145 ns
4.503 ns
5.980 ns
5.234 ns
6.723 ns
5.873 ns
7.560 ns
6.692 ns
8.300 ns
7.307 ns
STRONG
RISE
FALL
0.321 ns
0.284 ns
1.000 ns
0.892 ns
1.704 ns
1.530 ns
2.414 ns
2.169 ns
3.120 ns
2.823 ns
3.842 ns
3.466 ns
4.571 ns
4.142 ns
5.301 ns
4.767 ns
5.941 ns
5.446 ns
6.740 ns
6.146 ns
7.431 ns
6.822 ns
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