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8 ELECTRICAL CHARACTERISTICS
S1C33210 PRODUCT PART EPSON A-83
DRAM CAS-before-RAS refresh cycle
BCLK
#RAS
#HCAS/
#LCAS
#WE
CBR refresh cycle
CCBR1 CCBR2 CCBR3
tRASD2tRASD1
tCASD2tCASD1
DRAM self-refresh cycle
BCLK
#RAS
#HCAS/
#LCAS
Self-refresh mode setup Self-refresh mode
t
CASD2
Self-refresh mode canceration
t
RASD2
t
RASD1
t
CASD1
6-cycle precharge
(Fixed)
Burst ROM read cycle
BCLK
A[23:2]
A[1:0]
#CEx
#RD
D[15:0]
SRAM read cycle Burst cycle Burst cycle Burst cycle
t
AD
t
AD
t
AD
t
RDS
t
RDAC2
t
CEAC
t
RDH
t
CE2
t
CE1
t
RDD2
t
RDD1
t
AD
t
AD
t
AD
t
AD
t
ACC2
t
RDS
t
RDH
t
ACCB
t
RDS
t
RDH
t
ACCB
t
RDS
t
RDH
t
ACCB
1
1 tRDH is measured with respect to the first signal change (negation) from among the #RD, #CEx and A[23:0]
signals.