AM29DL400BB-120EC AMD [Advanced Micro Devices], AM29DL400BB-120EC Datasheet - Page 36

• Manufacturer Part Number: AM29DL400BB-120EC
• Description: 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

AC CHARACTERISTICS
36
RESET#
* For sector protect, A6 = 0, A1 = 1, A0 = 0. For sector unprotect, A6 = 1, A1 = 1, A0 = 0.
SA, A6,
A1, A0
WE#
Data
CE#
OE#
V
V
ID
IH
1 µs
Sector Protect/Unprotect
Figure 24. Sector Protect/Unprotect Timing Diagram
60h
Valid*
60h
P R E L I M I N A R Y
Am29DL400B
Sector Unprotect: 10 ms
Sector Protect: 100 µs
Valid*
Verify
40h
Status
Valid*
21606C-28