AM29PDL640G AMD [Advanced Micro Devices], AM29PDL640G Datasheet - Page 50

• Manufacturer Part Number: AM29PDL640G
• Description: 64 Megabit (4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory with Enhanced VersatileIOTM Control
• Manufacturer: AMD [Advanced Micro Devices]

AC CHARACTERISTICS
Note: SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see “Write Operation Status”
48
Addresses
RY/BY#
CE#
WE#
Data
OE#
V
CC
t
VCS
t
Erase Command Sequence (last two cycles)
CS
2AAh
t
WC
Figure 17. Chip/Sector Erase Operation Timings
t
WP
t
DS
55h
t
t
DH
CH
555h for chip erase
t
WPH
D A T A S H E E T
t
AS
SA
Am29PDL640G
10 for Chip Erase
t
AH
30h
t
BUSY
t
WHWH2
Read Status Data
VA
Status
December 13, 2005
VA
D
t
OUT
RB