参数资料
型号: AM29LV004B-90ED
厂商: SPANSION LLC
元件分类: PROM
英文描述: 512K X 8 FLASH 3V PROM, 90 ns, PDSO40
封装: PLASTIC, TSOP-40
文件页数: 22/36页
文件大小: 459K
代理商: AM29LV004B-90ED
Am29LV004
29
PR EL I M I NAR Y
AC CHARACTERISTICS
WE#
CE#
OE#
High Z
tOE
High Z
DQ7
DQ0–DQ6
RY/BY#
tBUSY
Complement
True
Addresses
VA
tOEH
tCE
tCH
tOH
tDF
VA
Status Data
Complement
Status Data
True
Valid Data
tACC
tRC
Note: VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data
read cycle.
21522A-18
Figure 16.
Data# Polling Timings (During Embedded Algorithms)
WE#
CE#
OE#
High Z
tOE
DQ6/DQ2
RY/BY#
tBUSY
Addresses
VA
tOEH
tCE
tCH
tOH
tDF
VA
tACC
tRC
Valid Data
Valid Status
(first read)
(second read)
(stops toggling)
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.
21522A-19
Figure 17.
Toggle Bit Timings (During Embedded Algorithms)
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