參數(shù)資料
型號(hào): MX28F2000P
廠商: Macronix International Co., Ltd.
英文描述: 2M-BIT [256K x 8] CMOS FLASH MEMORY
中文描述: 200萬位[256K × 8]的CMOS閃存
文件頁數(shù): 18/33頁
文件大?。?/td> 191K
代理商: MX28F2000P
18
P/N: PM0380
REV. 1.5, OCT 29, 1998
MX28F2000P
erase starts. Device outputs 0 during erasure and 1 after
erasure on Q7. Q0 to Q5 (Q6 is for toggle bit; see toggle
bit, DATA polling, timing waveform) are in high imped-
ance.
AUTOMATIC CHIP ERASE TIMING WAVEFORM
All data in chip are erased. External erase verify is not
required because data is erased automatically by internal
control circuit. Erasure completion can be verified by
DATA polling and toggle bit checking after automatic
tCWC
tCEP
tOES
tCEP
tCESP tCES
tCESC
tDS
tDH
tDH
tDS
tDF
Command in
Command in
Vcc 5V
CE
OE
tAETC
Command in
Command in
12V
Vpp
0V
Command #30H Command #30H
tVPH
tVPS
Q7
Q0~Q5
Auto chip erase & DATA polling
DATA polling
A0 ~ A17
WE
tCEPH1
Setup auto chip erase/
erase command
tDPA
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