Datasheet
Section 26 Electrical Characteristics
Rev.7.00 Mar. 18, 2009 page 1044 of 1136
REJ09B0109-0700
Item Symbol Min. Max. Unit Test Conditions
Self-refresh precharge time 1 t
RPS1
2.5 × t
cyc
−20 ⎯ ns
Self-refresh precharge time 2 t
RPS2
3.0 × t
cyc
−20 ⎯ ns
Figures 26.21
and 26.22
WAIT setup time t
WTS
25 ⎯ ns
WAIT hold time t
WTH
5 ⎯ ns
Figures 26.9 and
26.15
BREQ setup time t
BREQS
30 ⎯ ns Figure 26.23
BACK delay time t
BACD
⎯ 15 ns
Bus floating time t
BZD
⎯ 40 ns
BREQO delay time t
BRQOD
⎯ 25 ns Figure 26.24










