AM49DL640BH56IS SPANSION [SPANSION], AM49DL640BH56IS Datasheet - Page 50

• 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]

FLASH AC CHARACTERISTICS
Temporary Sector Unprotect
Note: Not 100% tested.
48
JEDEC
RESET#
RY/BY#
Parameter
CE#f
WE#
t
t
t
t
VIDR
Std
VHH
RSP
RRB
V
V
or V
ID
SS
, V
IH
Description
V
RESET# Setup Time for Temporary Sector
Unprotect
RESET# Hold Time from RY/BY# High for
Temporary Sector Unprotect
IL
V
HH
ID
,
Rise and Fall Time (See Note)
Rise and Fall Time (See Note)
t
VIDR
Figure 25. Temporary Sector Unprotect Timing Diagram
A D V A N C E
t
RSP
Program or Erase Command Sequence
Am49DL640BH
I N F O R M A T I O N
Min
Min
Min
Min
All Speed Options
t
RRB
t
VIDR
500
250
4
4
V
December 5, 2003
SS
or V
, V
V
IL
ID
IH
,
Unit
µs
µs
ns
ns