mx26l6420 Macronix International Co., mx26l6420 Datasheet - Page 22

• Manufacturer Part Number: mx26l6420
• Description: 64m-bit [4m X 16] Cmos Multiple-time-programmable Eprom
• Manufacturer: Macronix International Co.

Fig 5. AUTOMATIC CHIP ERASE ALGORITHM FLOWCHART
P/N:PM0823
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
22
YES
YES
MX26L6420
REV. 0.5, JAN. 29, 2002