M29W400DB55ZE1 Micron Technology Inc, M29W400DB55ZE1 Datasheet - Page 44

• Manufacturer Part Number: M29W400DB55ZE1
• Manufacturer: Micron Technology Inc

Specifications of M29W400DB55ZE1

• Lead Free Status / Rohs Status: Not Compliant

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Figure 20. Programmer equipment chip unprotect flowchart
NO
E, G = V IH
A9 = V IH
= 1000
FAIL
++n
YES
ADDRESS = CURRENT BLOCK ADDRESS
PROTECT ALL BLOCKS
CURRENT BLOCK = 0
A0 = V IL , A1, A6 = V IH
NO
A6, A12, A15 = V IH
E, G, A9 = V ID
Read DATA
Wait 10 ms
E, G = V IH
Wait 60 ns
Wait 4 µs
Wait 4 µs
W = V IH
W = V IL
G = V IL
START
E = V IL
DATA
n = 0
00h
=
YES
E, G = V IH
A9 = V IH
BLOCK
PASS
LAST
YES
CURRENT BLOCK
INCREMENT
NO
AI03470