參數(shù)資料
型號： 29LV400C-90
廠商： Macronix International Co., Ltd.
英文描述： 4M-BIT [512K x 8 / 256K x 16] CMOS SINGLE VOLTAGE 3V ONLY FLASH MEMORY
中文描述： 4分位[為512k × 8 / 256K × 16] CMOS單電壓3V時(shí)僅閃存
文件頁數(shù)： 27/68頁
文件大?。?/td> 906K
代理商： 29LV400C-90
27
P/N:PM1155
MX29LV400C T/B
REV. 1.5, APR. 24, 2006
AUTOMATIC PROGRAMMING TIMING WAVEFORM
Figure 5. AUTOMATIC PROGRAMMING TIMING WAVEFORM
One byte data is programmed. Verify in fast algorithm
and additional verification by external control are not re-
quired because these operations are executed automati-
cally by internal control circuit. Programming comple-
tion can be verified by Data# Polling and toggle bit check-
ing after automatic programming starts. Device outputs
DATA# during programming and DATA# after programming
on Q7.(Q6 is for toggle bit; see toggle bit, Data# Polling,
timing waveform)
tWC
Address
OE#
CE#
A0h
555h
PA
PD
Status
DOUT
PA
PA
NOTES:
1.PA=Program Address, PD=Program Data, DOUT is the true data the program address
tAS
tAH
tGHWL
tCH
tWP
tDS
tDH
tWHWH1
Read Status Data (last two cycle)
Program Command Sequence(last two cycle)
tBUSY
tRB
tCS
tWPH
tVCS
WE#
Data
RY/BY#
VCC
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