AM29DL640H AMD, AM29DL640H Datasheet - Page 47

• Manufacturer Part Number: AM29DL640H
• Description: 64 Megabit CMOS 3.0 Volt-only / Simultaneous Read/Write Flash Memory
• Manufacturer: AMD

RESET#
AC CHARACTERISTICS
February 9, 2005
* For sector protect, A6 = 0, A1 = 1, A0 = 0. For sector unprotect, A6 = 1, A1 = 1, A0 = 0.
SA, A6,
A1, A0
WE#
Data
OE#
CE#
V
V
ID
IH
1 µs
Sector Group Protect/Unprotect
60h
Figure 26. Sector/Sector Block Protect and
Valid*
60h
Unprotect Timing Diagram
Am29DL640H
Sector Group Unprotect: 15 ms
Sector Group Protect: 150 µs
Valid*
Verify
40h
Status
Valid*
45