as29lv016brg-90/xt Austin Semiconductor, Inc., as29lv016brg-90/xt Datasheet - Page 34

• Manufacturer Part Number: as29lv016brg-90/xt
• Description: 16 Megabit 2m X 8-bit / 1m X 16-bit Cmos 3.0 Volt-only Boot Sector Flash Memory
• Manufacturer: Austin Semiconductor, Inc.

AC CHARACTERISTICS
AS29LV016
Rev. 2.0 06/06
Note:
array data read cycle.
Note:
status read cycle, and array data read cycle.
Addresses
DQ6/DQ2
RY/BY#
Addresses
DQ0–DQ6
WE#
VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and
OE#
CE#
VA = Valid address; not required for DQ6. Illustration shows first two status cycle after command sequence, last
RY/BY#
WE#
DQ7
OE#
CE#
t
t
BUSY
CH
t
t
BUSY
CH
t
Figure 18. Data# Polling Timings (During Embedded Algorithms)
OEH
Figure 19. Toggle Bit Timings (During Embedded Algorithms)
t
OEH
High Z
Austin Semiconductor, Inc.
t
ACC
t
CE
t
VA
t
t
RC
ACC
OE
t
CE
t
VA
t
RC
OE
Valid Status
(first read)
Complement
Status Data
t
OH
t
t
OH
DF
t
DF
34
(second read)
Valid Status
VA
VA
Complement
Status Data
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
BOO
BOOT SECT
BOO
BOO
BOO
True
True
T SECT
T SECTOR FLASH
T SECT
T SECT
(stops toggling)
Valid Status
VA
VA
Valid Data
Valid Data
CO
COTS PEM
CO
CO
CO
OR FLASH
OR FLASH
OR FLASH
OR FLASH
AS29LV016
Valid Data
VA
TS PEM
TS PEM
TS PEM
TS PEM
High Z
High Z