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AS29F040 数据表(PDF) 9 Page - Alliance Semiconductor Corporation

部件名 AS29F040
功能描述  5V 512K x 8 CMOS FLASH EEPROM
PDF  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  ALSC [Alliance Semiconductor Corporation]
网页  https://www.alliancememory.com
标志 ALSC - Alliance Semiconductor Corporation

AS29F040 数据表(HTML) 9 Page - Alliance Semiconductor Corporation

Back Button AS29F040 Datasheet HTML 5Page - Alliance Semiconductor Corporation AS29F040 Datasheet HTML 6Page - Alliance Semiconductor Corporation AS29F040 Datasheet HTML 7Page - Alliance Semiconductor Corporation AS29F040 Datasheet HTML 8Page - Alliance Semiconductor Corporation AS29F040 Datasheet HTML 9Page - Alliance Semiconductor Corporation AS29F040 Datasheet HTML 10Page - Alliance Semiconductor Corporation AS29F040 Datasheet HTML 11Page - Alliance Semiconductor Corporation AS29F040 Datasheet HTML 12Page - Alliance Semiconductor Corporation AS29F040 Datasheet HTML 13Page - Alliance Semiconductor Corporation Next Button
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$65<)373
$65<)373
$65<)373
$65<)373
','#440533440$1#728233
','#440533440$1#728233
','#440533440$1#728233
','#440533440$1#728233
$//,$1&(#6(0,&21'8&725
$//,$1&(#6(0,&21'8&725
$//,$1&(#6(0,&21'8&725
$//,$1&(#6(0,&21'8&725
<<<<
'$7$#SROOLQJ#DOJRULWKP
* VA = Byte address for programming. VA = any of the sector addresses
within the sector being erased during sector erase. VA = valid address
equals any non-protected sector group address during chip erase.
† DQ7 rechecked even if DQ5 = 1 because DQ5 and DQ7 may not change
simultaneously.
7RJJOH#ELW#DOJRULWKP
* DQ6 rechecked even if DQ5 = 1 because DQ6 may stop toggling when
DQ5 changes to 1.
Read byte (DQ0–DQ7)
Address = VA *
Read byte (DQ0–DQ7)
Address = VA *
NO
DONE
NO
NO
YES
YES
YES
DONE
DQ7 =
data?
YES
NO
Is time
elapsed = 1ms?
DONE
START
Issue Reset/read
command
Addr = X
Data = F0h
DQ5 = 1?
DQ7 =
data†?
Read byte (DQ0–DQ7)
Address = don’t care
Read byte (DQ0–DQ7)
Address = don’t care
NO
DONE
YES
YES
YES
NO
NO
DONE
DQ6
toggle?
toggle*?
DQ5 = 1?
START
two times with OE toggling
Does
two times with OE toggling
Does
DQ6
DONE
Issue Reset/read
command
Addr = X
Data = F0h



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