AM49DL640BH56IS SPANSION [SPANSION], AM49DL640BH56IS Datasheet - Page 51

• Manufacturer Part Number: AM49DL640BH56IS
• Description: 64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory
• Manufacturer: SPANSION [SPANSION]

FLASH AC CHARACTERISTICS
December 5, 2003
* For sector protect, A6 = 0, A1 = 1, A0 = 0. For sector unprotect, A6 = 1, A1 = 1, A0 = 0, SADD = Sector Address.
RESET#
SA, A6,
A1, A0
CE#f
WE#
Data
OE#
V
V
ID
IH
Sector/Sector Block Protect or Unprotect
1 µs
60h
A D V A N C E
Figure 26. Sector/Sector Block Protect and
Valid*
60h
Unprotect Timing Diagram
Sector/Sector Block Unprotect: 15 ms
Sector/Sector Block Protect: 150 µs,
Am49DL640BH
I N F O R M A T I O N
Valid*
Verify
40h
Status
Valid*
49