am49bds640ah Meet Spansion Inc., am49bds640ah Datasheet - Page 71
![no-image](/images/no-image-200.jpg)
am49bds640ah
Manufacturer Part Number
am49bds640ah
Description
Stacked Multichip Package Mcp , Flash Memory And Psram Cmos 1.8 Volt-only Simultaneous Read/write, Burst Mode 64 Megabit 4m ? 16-bit Flash Memory, And 16 Mbit 1m ? 16-bit Psram
Manufacturer
Meet Spansion Inc.
Datasheet
1.AM49BDS640AH.pdf
(84 pages)
- Current page: 71 of 84
- Download datasheet (2Mb)
AC CHARACTERISTICS
Temporary Sector Unprotect
Note: Not 100% tested.
December 5, 2003
JEDEC
Parameter
RESET#
WE#
RDY
CE#
t
t
t
t
VIDR
Std
VHH
RRB
RSP
V
V
ID
IL
Description
V
RESET# Setup Time for Temporary Sector
Unprotect
RESET# Hold Time from RDY High for
Temporary Sector Unprotect
V
or V
HH
ID
Rise and Fall Time (See Note)
Rise and Fall Time (See Note)
IH
Figure 41. Temporary Sector Unprotect Timing Diagram
t
VIDR
A D V A N C E
t
RSP
Am49BDS640AH
Program or Erase Command Sequence
I N F O R M A T I O N
Min
Min
Min
Min
All Speed Options
t
RRB
500
250
4
4
t
VIDR
V
IL
or V
V
ID
IH
Unit
ns
ns
µs
µs
69
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