ES29DL320 Datasheet, PDF (43/59 Pages) Excel Semiconductor Inc. – 32Mbit(4M x 8/2M x 16) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory

ADVANCED INFORMATION
AC CHARACTERISTICS
EE SS II
Excel Semiconductor inc.
Address
CE#
OE#
WE#
DATA
RY/BY#
Vcc
Erase Command Sequence (last two cycles)
t_WC
2AAh
t_AS
t_AH
SA
555h for chip erase
t_CH
t_{CS tWP}
t_WPH
t_{DS tDH}
55h
t_VCS
10h for chip erase
30h
t_BUSY
Read Status Data
VA
VA
t_WHWH2
In
Progress
Complete
t_RB
NOTES :
1. SA = sector address(for Sector Erase), VA = valid address for reading status data(see “Write Operation Status”).
2. These waveforms are for the word mode.
Figure 23. Chip/Sector Erase Operation Timings
ES29DL320
43
Rev. 0E May 25, 2006