AT49F002N-90JI Atmel, AT49F002N-90JI Datasheet - Page 8
![IC FLASH 2MBIT 90NS 32PLCC](/photos/7/21/72190/453-32-plcc_sml.jpg)
AT49F002N-90JI
Manufacturer Part Number
AT49F002N-90JI
Description
IC FLASH 2MBIT 90NS 32PLCC
Manufacturer
Atmel
Datasheet
1.AT49F002T-70VI.pdf
(17 pages)
Specifications of AT49F002N-90JI
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
2M (256K x 8)
Speed
90ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
AT49F002N90JI
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT49F002N-90JI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
AC Byte Load Characteristics
AC Byte Load Waveforms
WE Controlled
CE Controlled
8
Symbol
t
t
t
t
t
t
t
t
AS
AH
CS
CH
WP
DS
DH
WPH
, t
, t
OES
OEH
Parameter
Address, OE Set-up Time
Address Hold Time
Chip Select Set-up Time
Chip Select Hold Time
Write Pulse Width (WE or CE)
Data Set-up Time
Data, OE Hold Time
Write Pulse Width High
AT49F002(N)(T)
ADDRESS
ADDRESS
DATA IN
DATA IN
WE
WE
OE
OE
CE
CE
t
t
OES
t
t
t
OES
t
CS
CS
AS
AS
t
t
AH
AH
t
t
WP
WP
t
t
DS
DS
t
t
OEH
t
OEH
t
CH
CH
Min
50
90
50
90
0
0
0
0
t
t
t
t
DH
DH
WPH
WPH
Max
Units
ns
ns
ns
ns
ns
ns
ns
ns