EN29F002AB-45JC EON [Eon Silicon Solution Inc.], EN29F002AB-45JC Datasheet - Page 23

• Manufacturer Part Number: EN29F002AB-45JC
• Description: 2 Megabit (256K x 8-bit) Flash Memory
• Manufacturer: EON [Eon Silicon Solution Inc.]

JEDEC
t
t
t
t
t
t
t
t
t
t
t
t
t
AVAV
AVWL
WLAX
DVWH
WHDX
GHWL
ELWL
WHEH
WLWH
WHDL
WHWH1
WHWH2
WHWH3
Table 9. AC CHARACTERISTICS
Write (Erase/Program) Operations
This Data Sheet may be revised by subsequent versions
or modifications due to changes in technical specifications.
Parameter
Symbols
Standard
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WC
AS
AH
DS
DH
OES
OEH
GHWL
CS
CH
WP
WPH
WHWH1
WHWH2
WHWH3
VCS
VIDR
RP
RSP
Description
Write Cycle Time
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Output Enable Setup Time
Output Enable
Hold Time
Read Recovery Time before
Write (
Write Pulse Width
Write Pulse Width High
Programming Operation
Sector Erase Operation
Chip Erase Operation
Vcc Setup Time
Rise Time to V
(n/a for EN29F002AN)
(n/a for EN29F002AN)
RESET Pulse Width
RESET
CE
CE
Hold Time
SetupTime
OE
Setup Time
High to W E Low)
ID
Read
Toggle and
DATA
Polling
Rev. A, Issue Date: 2003/03/26
23
Min
Min
Min
Min
Min
Min
MIn
Min
Min
Min
Min
Min
Min
Typ
Max
Typ
Max
Typ
Max
Min
Min
Min
Min
©2003 Eon Silicon Solution, Inc., www.essi.com.tw
EN29F002A / EN29F002AN
200
500
500
0.3
-45
45
35
20
10
25
20
35
50
0
0
0
0
0
0
0
7
5
3
4
Speed Options
-55
200
500
500
0.3
55
45
25
10
30
20
35
50
0
0
0
0
0
0
0
7
5
3
4
-70
200
500
500
0.3
70
45
30
10
35
20
35
50
0
0
0
0
0
0
0
7
5
3
4
200
500
500
-90
0.3
45
20
90
45
45
10
35
50
0
0
0
0
0
0
0
7
5
3
4
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
µs
ns
ns
µs
s
s
s
s