AM49DL640BH56IS SPANSION [SPANSION], AM49DL640BH56IS Datasheet - Page 46

• Manufacturer Part Number: AM49DL640BH56IS
• Description: 64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory
• Manufacturer: SPANSION [SPANSION]

Notes:
1. PA = program address, PD = program data, D
2. Illustration shows device in word mode.
FLASH AC CHARACTERISTICS
44
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 19. Accelerated Program Timing Diagram
A D V A N C E
Figure 18. Program Operation Timings
t
t
WP
DS
A0h
t
DH
t
CH
OUT
t
WPH
is the true data at the program address.
t
Am49DL640BH
AS
PA
I N F O R M A T I O N
t
AH
PD
t
BUSY
t
WHWH1
Read Status Data (last two cycles)
PA
Status
t
VHH
December 5, 2003
D
OUT
V
PA
IL
or V
t
RB
IH