Intel UPI-C42, UPI-L42 specifications AC Characteristics, DBB Read, DBB Write

UPI-C42/UPI-L42

AC CHARACTERISTICS

TA e 0§C to a70§C, VSS e 0V, VCC e VDD e a5V g10%; a3.3V g10% for the UPI-L42

NOTE:

All AC Characteristics apply to both the UPI-C42 and UPI-L42

DBB READ

Symbol	Parameter	Min	Max	Units
tAR	CS, A0 Setup to RDv	0		ns
tRA	CS, A0 Hold After RDu	0		ns
tRR	RD Pulse Width	160		ns
tAD	CS, A0 to Data Out Delay		130	ns
tRD	RDv to Data Out Delay	0	130	ns
tDF	RDu to Data Float Delay		85	ns
DBB WRITE
Symbol	Parameter	Min	Max	Units
tAW	CS, A0 Setup to WRv	0		ns
tWA	CS, A0 Hold After WRu	0		ns
tWW	WR Pulse Width	160		ns
tDW	Data Setup to WRu	130		ns
tWD	Data Hold After WRu	0		ns

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