Rainbow Electronics W27LE520 - Manual (Page 10)

Advance Information W27LE520
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SMART PROGRAMMING ALGORITHM 1
Start
Address = First Location
OE/Vpp = 13V
Program One 50 S Pulse
Last
Address ?
Address = First Location
X = 0
Verify
Byte
Program One 50 S Pulse
OE/Vpp = V IL
Compare
All Bytes to
Data
Original
Device
Passed
Pass
Yes
Increment
Address No
Increment
Address
Last
Address ?
No
Pass
Yes
Increment X
Fail
X = 25 ?
No
Device
Yes
Fail
Failed
µ
µ
Power
Down
V = 6.5V DD
V = 3.3 or 5.0V DD