Datasheet

DS5002FP Secure Microprocessor Chip
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Figure 2. Expanded Data Memory Write Cycle
AC CHARACTERISTICS—EXTERNAL CLOCK DRIVE
(V
CC
= 5V ± 10%, T
A
= 0°C to +70°C.) (Figure 3)
# PARAMETER SYMBOL CONDITIONS MIN MAX UNITS
12MHz 20
28 External Clock High Time t
CLKHPW
16MHz 15
ns
12MHz 20
29 External Clock Low Time t
CLKLPW
16MHz 15
ns
12MHz 20
30 External Clock Rise Time t
CLKR
16MHz 15
ns
12MHz 20
31 External Clock Fall Time t
CLKF
16MHz 15
ns
Figure 3. External Clock Timing