A D V A N C E I N F O R M A T I O N
AC CHARACTERISTICS
6
wait cycles for initial access shown.
25 ns typ. (40 MHz)
tCEZ
tCES
CE#
1
2
3
4
5
6
CLK
tAVDS
AVD#
tAVD
tACS
tBDH
Aa
A21-A0
tBACC
tACH
Hi-Z
DQ15
-
DQ0
tIACC
D0
D1
D2
D3
Da + n
tACC
tOEZ
tRACC
OE#
RDY
tOE
Hi-Z
Hi-Z
tRDYS
Note: Figure assumes 6 wait states for initial access, 40 MHz clock, and synchronous read. The Set Configuration Register
command sequence has been written with A18=0; device will output RDY one cycle before valid data.
Figure 15. Burst with RDY Set One Cycle Before Data
May 9, 2002
Am29BDS640G
41