AM29BDS320G SPANSION [SPANSION], AM29BDS320G Datasheet - Page 64

• Manufacturer Part Number: AM29BDS320G
• Description: 32 Megabit (2 M x 16-Bit), 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
• Manufacturer: SPANSION [SPANSION]

AC Characteristics
Notes:
1. SA is the sector address for Sector Erase.
2. Address bits A20 –A12 are don’t cares during unlock cycles in the command sequence.
62
Addresses
AVD#
WE#
Data
OE#
CE#
CLK
V
CC
V
V
t
IH
IL
AS
t
VCS
2AAh
t
CS
t
AVDP
Erase Command Sequence (last two cycles)
Figure 25. Chip/Sector Erase Command Sequence
t
t
AH
WP
55h
t
WC
t
WPH
chip erase
555h for
SA
Am29BDS320G
P r e l i m i n a r y
chip erase
t
10h for
t
DH
DS
30h
t
CH
VA
t
WHWH2
Progress
Read Status Data
In
VA
27243B1 October 1, 2003
Complete