Rainbow Electronics W27E512 - Manual (Page 10)

W27E512
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SMART PROGRAMMING ALGORITHM 1
Start
Address = First Location
Vcc = 5.0V
OE/Vpp = 12V
Program One 100 S Pulse
Last
Address?
Address = First Location
X = 0
Verify
Byte
Program One 100 S Pulse
Vcc = 5.0V
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