參數(shù)資料
型號: AM29F002BB-90ED
廠商: Advanced Micro Devices, Inc.
英文描述: 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
中文描述: 2兆位(256畝× 8位)的CMOS 5.0伏,只引導(dǎo)扇區(qū)閃存
文件頁數(shù): 32/42頁
文件大?。?/td> 535K
代理商: AM29F002BB-90ED
30
Am29F002B/Am29F002NB
21527D5 November1,2006
D A T A S H E E T
AC CHARACTERISTICS
WE#
CE#
OE#
High Z
t
OE
High Z
DQ7
DQ0–DQ6
Complement
True
Addresses
VA
t
OEH
t
CE
t
CH
t
OH
t
DF
VA
VA
Status Data
Complement
Status Data
True
Valid Data
Valid Data
t
ACC
t
RC
Note:
VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data
read cycle.
Figure 13.
Data# Polling Timings (During Embedded Algorithms)
WE#
CE#
OE#
High Z
t
OE
DQ6/DQ2
Addresses
VA
t
OEH
t
CE
t
CH
t
OH
t
DF
VA
VA
t
ACC
t
RC
Valid Data
Valid Status
(stops toggling)
Valid Status
(first read)
(second read)
Valid Status
VA
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 14.
Toggle Bit Timings (During Embedded Algorithms)
相關(guān)PDF資料
PDF描述
AM29F002BB-90 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
AM29F002BT-120 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
AM29F002BT-90 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
AM29F002NBT-90 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
AM29F002NBT-120 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
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