COM20019I_0610 Datasheet, PDF (49/70 Pages) SMSC Corporation – Cost Competitive ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM

Cost Competitive ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM
AC Measurements are taken at the following points:
2.4V
1.4V
0.4V
2.4V
1.4V
0.4V
Inputs:
t
50%
t
50%
2.0V
0.8V
2.0V
0.8V
Outputs:
t
t
Inputs are driven at 2.4V for logic "1" and 0.4 V for logic "0" except XTAL1 pin.
Outputs are measured at 2.0V min. for logic "1" and 0.8V max. for logic "0".
Figure 7.1 - AC MEASUREMENTS
SMSC COM20019I 3.3V
Page 49
DATASHEET
Rev. 10-31-06