 English |
|
|
|
|
|
|
|
| AM29LV004 Datasheet, PDF (28/36 Pages) Advanced Micro Devices – 4 Megabit (512 K x 8-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory | |||
| |||
| ◁ |
PRELIMINARY
AC CHARACTERISTICS
Erase Command Sequence (last two cycles)
Addresses
CE#
OE#
WE#
Data
tWC
2AAh
tAS
SA
555h for chip erase
tAH
tGHWL
tCH
tWP
tCS
tWPH
tDS
tDH
55h
30h
10 for Chip Erase
tBUSY
RY/BY#
VCC
tVCS
Read Status Data
VA
VA
tWHWH2
In
Progress
Complete
tRB
Note: SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see âWrite Operation Statusâ).
21522A-17
Figure 15. Chip/Sector Erase Operation Timings
28
Am29LV004
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese