MX26L1620 Macronix International, MX26L1620 Datasheet - Page 21

• Manufacturer Part Number: MX26L1620
• Description: 16M-BIT [1M x 16] CMOS MULTIPLE-TIME-PROGRAMMABLE EPROM
• Manufacturer: Macronix International

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Fig 5. AUTOMATIC CHIP ERASE ALGORITHM FLOWCHART
P/N:PM0827
No
Write Data AAH Address 555H
Write Data 55H Address 2AAH
Write Data 55H Address 2AAH
Write Data AAH Address 555H
Write Data 80H Address 555H
Write Data 10H Address 555H
Auto Erase Completed
DATA = FFh ?
Data Poll
from system
START
21
YES
YES
MX26L1620
REV. 0.4, JAN. 31, 2002