am49pdl129bh85it Meet Spansion Inc., am49pdl129bh85it Datasheet - Page 70

• 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.

Notes:
1. SADD = sector address (for Sector Erase), VA = Valid Address for reading status data (see “Flash Write Operation Status”.
2. For PDL129 during CE#f1 transitions the other CE#f1 pin = V
FLASH AC CHARACTERISTICS
68
or CE#f2 (PDL129 only)
Addresses
RY/BY#
CE#f1
WE#
Data
V
OE#
CC
f
t
VCS
Figure 19. Chip/Sector Erase Operation Timings
A D V A N C E
t
Erase Command Sequence (last two cycles)
t
CS
GHWL
2AAh
t
WC
t
Am49PDL127BH/Am49PDL129BH
WP
t
DS
55h
t
t
DH
CH
555h for chip erase
t
WPH
SADD
t
I N F O R M A T I O N
AS
IH
.
10 for Chip Erase
t
AH
30h
t
BUSY
t
WHWH2
Read Status Data
VA
Progress
In
December 16, 2003
VA
Complete
t
RB