UPI-C42/UPI-L42
AC CHARACTERISTICS
TAe0§Ctoa
70§C, VSS e0V, VCC eVDD ea
5V 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,A0Setup to RD
v
0ns
t
RA CS,A0Hold After RD
u
0ns
t
RR RDPulse Width 160 ns
tAD CS,A0to Data Out Delay 130 ns
tRD RD
v
toData Out Delay 0 130 ns
tDF RD
u
toData Float Delay 85 ns
DBB WRITE
Symbol Parameter Min Max Units
tAW CS,A0Setup to WR
v
0ns
t
WA CS,A0Hold After WR
u
0ns
t
WW WRPulse Width 160 ns
tDW DataSetup to WR
u
130 ns
tWD DataHold After WR
u
0ns
17