MX29LV017A ETC-unknow, MX29LV017A Datasheet - Page 33

• Manufacturer Part Number: MX29LV017A
• Description: 16m-bit [2mx8] Cmos Single Voltage
• Manufacturer: ETC-unknow

AUTOMATIC SECTOR ERASE TIMING WAVEFORM
Sector indicated by A16 to A20 are erased. External
erase verify is not required because data are verified
automatically by internal control circuit. Erasure comple-
tion can be verified by DATA polling or toggle bit check-
Figure 8. AUTOMATIC SECTOR ERASE TIMING WAVEFORM
P/N:PM0901
Address
RY/BY
Data
VCC
WE
CE
OE
NOTES:
SA=sector address(for Sector Erase), VA=Valid Address for reading status data(see "Write Operation Status").
tVCS
tCS
tGHWL
Erase Command Sequence(last two cycle)
XXXh
tWC
tWP
tDS tDH
55h
tCH
tWPH
tAS
SA
30h
tAH
33
tBUSY
ing after automatic erase starts. Device outputs 0 dur-
ing erasure and 1 after erasure on Q7.(Q6 is for toggle
bit; see toggle bit, DATA polling, timing waveform)
Read Status Data
tWHWH2
VA
MX29LV017A
Progress Complete
In
VA
tRB
REV. 1.0, NOV. 22, 2002