AM29PDL640AGA85NS SPANSION [SPANSION], AM29PDL640AGA85NS Datasheet - Page 56

• Manufacturer Part Number: AM29PDL640AGA85NS
• Description: 64 Megabit (4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 16 Mbit (1 M x 16-Bit) Pseudo Static RAM
• Manufacturer: SPANSION [SPANSION]

FLASH AC CHARACTERISTICS
54
* For sector protect, A6 = 0, A1 = 1, A0 = 0. For sector unprotect, A6 = 1, A1 = 1, A0 = 0, SADD = Sector Address.
A6, A1, A0
RESET#
SADD,
CE#f
WE#
Data
OE#
V
V
ID
IH
Sector/Sector Block Protect or Unprotect
1 µs
60h
Figure 25. Sector/Sector Block Protect and
Valid*
Unprotect Timing Diagram
P R E L I M I N A R Y
60h
Am49PDL640AG
Sector/Sector Block Unprotect: 15 ms
Sector/Sector Block Protect: 150 µs,
Valid*
Verify
40h
November 20, 2003
Status
Valid*