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: 26/36页
文件大小: 459K
代理商: AM29LV004B-90ED
32
Am29LV004
PR EL I M I NAR Y
AC CHARACTERISTICS
tGHEL
tWS
OE#
CE#
WE#
RESET#
tDS
Data
tAH
Addresses
tDH
tCP
DQ7#
DOUT
tWC
tAS
tCPH
PA
Data# Polling
A0 for program
55 for erase
tRH
tWHWH1 or 2
RY/BY#
tWH
PD for program
30 for sector erase
10 for chip erase
555 for program
2AA for erase
PA for program
SA for sector erase
555 for chip erase
tBUSY
Notes:
1. PA = Program Address, PD = Program Data, DQ7# = complement of the data written to the device, DOUT is the data written
to the device.
2. Figure indicates the last two bus cycles of the command sequence.
21522A-22
Figure 20.
Alternate CE# Controlled Write Operation Timings
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