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| AM29LV642D_06 Datasheet, PDF (45/54 Pages) Advanced Micro Devices – 128 Megabit (8 M x 16-Bit) CMOS 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/O™ Control | |||
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AC CHARACTERISTICS
DATA SHEET
Addresses
CE# or CE2#
Erase Command Sequence (last two cycles)
tWC
2AAh
tAS
SA
555 h for chip erase
tAH
Read Status Data
VA
VA
OE#
WE#
Data
tCH
tWP
tCS
tWPH
tDS
tDH
55h
30h
10 for Chip Erase
tBUSY
tWHWH2
In
Progress
Complete
tRB
RY/BY#
VCC
tVCS
Note: SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see âWrite Operation Statusâ.
Figure 17. Chip/Sector Erase Operation Timings
May 5, 2006 25022A2
Am29LV642D
43
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