AT49F1024-90VI Atmel, AT49F1024-90VI Datasheet - Page 8
AT49F1024-90VI
Manufacturer Part Number
AT49F1024-90VI
Description
IC FLASH 1MBIT 90NS 40VSOP
Manufacturer
Atmel
Datasheet
1.AT49F1024-90VC.pdf
(15 pages)
Specifications of AT49F1024-90VI
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
1M (64K x 16)
Speed
90ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
40-VSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
AT49F102490VI
AC Word Load Characteristics
AC Word 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
AT49F1024/1025
Parameter
Address, OE Setup Time
Address Hold Time
Chip Select Setup Time
Chip Select Hold Time
Write Pulse Width (WE or CE)
Data Setup Time
Data, OE Hold Time
Write Pulse Width High
ADDRESS
DATA
ADDRESS
DATA
WE
OE
CE
WE
OE
CE
IN
IN
t
t
OES
t
OES
t
t
t
CS
AS
AS
CS
t
t
AH
AH
t
t
WP
WP
t
t
DS
DS
t
t
OEH
t
OEH
CH
t
CH
t
t
Min
t
DH
t
WPH
50
50
50
40
WPH
DH
0
0
0
0
Max
Units
ns
ns
ns
ns
ns
ns
ns
ns
0765I–05/01