AS29LV016D Datasheet, PDF (34/40 Pages) Micross Components – Superior inadvertent write protection

AC CHARACTERISTICS
COTS PEM
BOOT SECTOR FLASH
AS29LV016
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 18. 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 19. Toggle Bit Timings (During Embedded Algorithms)
AS29LV016
Rev. 2.2 01/10
34
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