A29040 AMIC Technology, A29040 Datasheet - Page 20

• Manufacturer Part Number: A29040
• Description: 512K X 8 Bit CMOS 5.0 Volt-only/ Uniform Sector Flash Memory
• Manufacturer: AMIC Technology

Timing Waveforms for Chip/Sector Erase Operation
PRELIMINARY
Addresses
Note : SA = Sector Address. VA = Valid Address for reading status data.
Data
VCC
WE
OE
CE
(August, 2001, Version 0.1)
t
VCS
Erase Command Sequence (last two cycles)
2AAh
t
CS
t
t
WC
GHWL
t
WP
t
t
DS
CH
55h
555h for chip erase
t
WPH
t
AS
SA
t
DH
10h for chip erase
20
30h
t
AH
t
WHWH2
VA
Progress
Read Status Data
AMIC Technology, Inc.
In
A29040A Series
Complete
VA