AM49DL320BGB701S AMD [Advanced Micro Devices], AM49DL320BGB701S Datasheet - Page 48

• Manufacturer Part Number: AM49DL320BGB701S
• Description: 32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 32 Mbit (2M x 16-Bit) Pseudo Static RAM
• Manufacturer: AMD [Advanced Micro Devices]

FLASH AC CHARACTERISTICS
June 25, 2002
. SADD = sector address (for Sector Erase), VA = Valid Address for reading status data (see “Write Operation Status”.
. These waveforms are for the word mode.
otes:
Addresses
RY/BY#
CE#f
WE#
Data
V
OE#
CC
f
t
VCS
t
Erase Command Sequence (last two cycles)
t
CS
GHWL
2AAh
t
WC
Figure 20. Chip/Sector Erase Operation Timings
t
WP
t
DS
55h
t
t
DH
CH
555h for chip erase
P R E L I M I N A R Y
t
WPH
SADD
t
AS
Am49DL320BG
10 for Chip Erase
t
AH
30h
t
BUSY
t
WHWH2
Read Status Data
VA
Progress
In
VA
Complete
t
RB
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