L320MT90QI Advanced Micro Devices, L320MT90QI Datasheet - Page 50

• Manufacturer Part Number: L320MT90QI
• Description: 32 Megabit 2 M X 16-bit/4 M X 8-bit Mirrorbit 3.0 Volt-only Boot Sector Flash Memory - Advanced Micro Devices
• Manufacturer: Advanced Micro Devices

AC CHARACTERISTICS
* For sector group protect, A6–A0 = 0xx0010. For sector group unprotect, A6–A0 = 1xx0010.
50
RESET#
SA, A6,
A1, A0
WE#
Data
OE#
CE#
V
V
ID
IH
Figure 24. Sector Group Protect and Unprotect Timing Diagram
1 µs
Sector Group Protect or Unprotect
60h
Valid*
60h
D A T A S H E E T
Am29LV320MT/B
Sector Group Unprotect: 15 ms
Sector Group Protect: 150 µs,
Valid*
Verify
40h
May 16, 2003
Status
Valid*