AM29PDL640AGA85NS SPANSION [SPANSION], AM29PDL640AGA85NS Datasheet - Page 51

• Manufacturer Part Number: AM29PDL640AGA85NS
• Description: 64 Megabit (4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 16 Mbit (1 M x 16-Bit) Pseudo Static RAM
• Manufacturer: SPANSION [SPANSION]

Notes:
1. PA = program address, PD = program data, D
FLASH AC CHARACTERISTICS
November 20, 2003
Addresses
WP#/ACC
RY/BY#
CE#f
WE#
Data
V
OE#
CC
f
V
V
t
IL
VCS
HH
or V
IH
Program Command Sequence (last two cycles)
555h
t
CS
t
t
t
VHH
WC
GHWL
Figure 18. Accelerated Program Timing Diagram
Figure 17. Program Operation Timings
t
t
WP
DS
A0h
t
DH
t
P R E L I M I N A R Y
CH
OUT
t
WPH
is the true data at the program address..
Am49PDL640AG
t
AS
PA
t
AH
PD
t
BUSY
t
WHWH1
Read Status Data (last two cycles)
PA
Status
t
VHH
D
OUT
V
PA
IL
or V
t
RB
IH
49