DS80C390 Datasheet, PDF (52/58 Pages) Dallas Semiconductor – Dual CAN High-Speed Microprocessor

NON-MULTIPLEXED 9 CYCLE DATA MEMORY CE0 - 3 WRITE
DS80C390
t_MCS TIME PERIODS
System Clock Selection
4X/ 2X
CD1
CD0
1
0
0
0
0
0
X
1
0
X
1
1
t_MCS
1 t_CLCL
2 t_CLCL
4 t_CLCL
1024 t_CLCL
EXTERNAL CLOCK CHARACTERISTICS
PARAMETER
SYMBOL MIN MAX
Clock high time
Clock low time
Clock rise time
Clock fall time
t_CHCX
8
t_CLCX
8
t_CLCH
4
t_CHCL
4
UNITS
ns
ns
ns
ns
EXTERNAL CLOCK DRIVE
52 of 58
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