參數(shù)資料
型號(hào): MX29LV004TQC-70
廠商: MACRONIX INTERNATIONAL CO LTD
元件分類: DRAM
英文描述: 4M-BIT [512K x 8] CMOS SINGLE VOLTAGE 3V ONLY FLASH MEMORY
中文描述: 512K X 8 FLASH 3V PROM, 70 ns, PQCC32
封裝: PLASTIC, MS-016, LCC-32
文件頁數(shù): 29/54頁
文件大?。?/td> 724K
代理商: MX29LV004TQC-70
29
P/N:PM0732
MX29LV004T/B
REV. 1.1, SEP. 19, 2001
All data in chip are erased. External erase verification is
not required because data is verified automatically by
internal control circuit. Erasure completion can be veri-
fied by DATA polling and toggle bit checking after auto-
matic erase starts. Device outputs 0 during erasure
and 1 after erasure on Q7.(Q6 is for toggle bit; see toggle
bit, DATA polling, timing waveform)
Figure 8. AUTOMATIC CHIP ERASE TIMING WAVEFORM
AUTOMATIC CHIP ERASE TIMING WAVEFORM
tWC
Address
OE
CE
55h
2AAh
555h
10h
ProIn
VA
VA
NOTES:
SA=sector address(for Sector Erase), VA=Valid Address for reading status data(see "Write Operation Status").
tAS
tAH
tGHWL
tCH
tWP
tDS
tDH
tWHWH2
Read Status Data
Erase Command Sequence(last two cycle)
tBUSY
tRB
tCS
tWPH
tVCS
WE
Data
RY/BY
VCC
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