MEC1404 Datasheet, PDF (533/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

43.24 VBAT-Powered Control Interface Timing
43.24.1 VCI INPUT TIMING
FIGURE 43-29:
.
VCI INPUT TIMING
VCI_IN[1:0]#,
VCI_OVRD_IN
t_P
MEC140X/1X
t_R
TABLE 43-30: VCI INPUT TIMING PARAMETERS
Name
t_F
t_R
t_P
Description
Input fall time
Input rise time
Pulse width of spikes suppressed by input filter
MIN
TYP MAX
Units
–
–
1
µsec
–
–
1
50
–
140
µsec
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DS00001956D-page 533