am49pdl129bh85it Meet Spansion Inc., am49pdl129bh85it Datasheet - Page 74

• Manufacturer Part Number: am49pdl129bh85it
• Description: Stacked Multi-chip Package Mcp Flash Memory And Psram, 128 Megabit 8m ? 16-bit Cmos 3.0 Volt-only, Simultaneous Operation Flash Memory And 32 Mbit 2m ? 16-bit Cmos Pseudo Static Ram With Page Mode
• Manufacturer: Meet Spansion Inc.

FLASH AC CHARACTERISTICS
1.
2.
72
CE#f1(PDL129 only)
For PDL129 during CE#f1 transitions the other CE#f1 pin = V
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#
CE#f1 or
SADD,
WE#
Data
OE#
V
V
ID
IH
Sector/Sector Block Protect or Unprotect
1 µs
A D V A N C E
Figure 25. Sector/Sector Block Protect and
60h
Am49PDL127BH/Am49PDL129BH
Unprotect Timing Diagram
Valid*
60h
IH
.
I N F O R M A T I O N
Sector/Sector Block Unprotect: 15 ms
Sector/Sector Block Protect: 150 µs,
Valid*
Verify
40h
December 16, 2003
Status
Valid*