S29AL016D Datasheet, PDF (48/58 Pages) SPANSION – 16 MEGABIT CMOS 3.0 VOLT ONLY BOOT SECTOR FLASH MEMORY

Preliminary
AC Characteristics
Addresses
CE#
OE#
WE#
DQ7
t_RC
VA
t_ACC
t_CE
t_CH
t_OEH
t_OE
t_DF
t_OH
Complement
VA
Complement True
VA
Valid Data
High Z
DQ0–DQ6
Status Data
Status Data True
Valid Data
High Z
RY/BY#
t_BUSY
Note: VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and
array data read cycle.
Figure 19. Data# Polling Timings (During Embedded Algorithms)
Addresses
CE#
OE#
WE#
DQ6/DQ2
RY/BY#
t_RC
VA
t_ACC
t_CE
t_CH
t_OE
t_OEH
t_DF
High Z
t_BUSY
t_OH
Valid Status
(first read)
VA
Valid Status
(second read)
VA
VA
Valid Status
(stops toggling)
Valid Data
Note: VA = Valid address; not required for DQ6. Illustration shows first two status cycle after command sequence, last
status read cycle, and array data read cycle.
Figure 20. Toggle Bit Timings (During Embedded Algorithms)
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S29AL016D
S29AL016D_00_A2 December 17, 2004