ESMT
F49L320UA/F49L320BA
Operation Temperature Condition -40°C~85°C
10.2 Program/Erase Operation
Table 15.
Symbol
Controlled Program/Erase Operations(TA = -40°C to 85°C, VCC = 2.7V~3.6V)
WE
-70
-90
Min.
Description
Unit
Min.
70
Max.
Max.
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
90
ns
ns
ns
ns
ns
ns
t
WC
0
45
35
0
0
45
45
0
t
AS
AH
DS
DH
t
t
Data Hold Time
t
Output Enable Setup Time
Read Recovery Time Before
0
0
t
OES
0
0
ns
t
GHWL
Write (
High to
low)
WE
OE
Setup Time
Hold Time
0
0
0
0
ns
ns
ns
ns
CE
CE
t
CS
t
CH
Write Pulse Width
35
30
35
30
t
WP
Write Pulse Width High
t
WPH
Programming Operation
(Note 2)
Byte
Word
9(typ.)
11(typ.)
9(typ.)
11(typ.)
us
t
t
WHWH1
Sector Erase Operation (Note 2)
Setup Time (Note 1)
0.7(typ.)
0.7(typ.)
sec
us
WHWH2
50
0
50
0
t
V
CC
VCS
ns
Recovery Time from RY/
BY
Program/Erase Valid to RY/
t
RB
90
90
ns
Delay
BY
t
busy
Notes :
1. Not 100% tested.
2. See the "Erase and Programming Performance" section for more information.
Elite Semiconductor Memory Technology Inc.
Publication Date : Sep. 2008
Revision: 1.1
29/55
ESMT [ ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC. ]
