AM29DL640D AMD, AM29DL640D Datasheet - Page 45

• Manufacturer Part Number: AM29DL640D
• Description: 64 Megabit CMOS 3.0 Volt-only / Simultaneous Read/Write Flash Memory
• Manufacturer: AMD

AC CHARACTERISTICS
* For sector protect, A6 = 0, A1 = 1, A0 = 0. For sector unprotect, A6 = 1, A1 = 1, A0 = 0.
SA, A6,
ESET#
A1, A0
WE#
Data
CE#
OE#
V
V
ID
IH
Figure 25. Sector/Sector Block Protect and Unprotect Timing Diagram
Sector/Sector Block Protect or Unprotect
1 µs
60h
A D V A N C E
Valid*
60h
Sector/Sector Block Unprotect: 15 ms
Sector/Sector Block Protect: 150 µs,
Am29DL640D
I N F O R M A T I O N
Valid*
Verify
40h
Status
Valid*
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