AT49LV002NT-90VC Atmel, AT49LV002NT-90VC Datasheet - Page 12
![](/photos/31/34/313428/32pin_tsop_sml.jpg)
AT49LV002NT-90VC
Manufacturer Part Number
AT49LV002NT-90VC
Description
Manufacturer
Atmel
Datasheet
1.AT49LV002NT-90VC.pdf
(26 pages)
Specifications of AT49LV002NT-90VC
Cell Type
NOR
Density
2Mb
Access Time (max)
90ns
Interface Type
Parallel
Boot Type
Top
Address Bus
18b
Operating Supply Voltage (typ)
3.3V
Operating Temp Range
0C to 70C
Package Type
TSOP
Program/erase Volt (typ)
3 to 3.6V
Sync/async
Asynchronous
Operating Temperature Classification
Commercial
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Word Size
8b
Number Of Words
256K
Supply Current
25mA
Mounting
Surface Mount
Pin Count
32
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT49LV002NT-90VC
Manufacturer:
ATMEL
Quantity:
4 339
Data Polling Characteristics
Notes:
Data Polling Waveforms
Toggle Bit Characteristics
Notes:
Toggle Bit Waveforms
Notes:
12
Symbol
t
t
t
t
Symbol
t
t
t
t
t
DH
OEH
OE
WR
DH
OEH
OE
OEHP
WR
1. These parameters are characterized and not 100% tested.
2. See t
1. These parameters are characterized and not 100% tested.
2. See t
1. Toggling either OE or CE or both OE and CE will operate toggle bit.
2. Beginning and ending state of I/O6 will vary.
3. Any address location may be used but the address should not vary.
AT49BV/LV002(N)(T)
The t
Parameter
Data Hold Time
OE Hold Time
OE to Output Delay
Write Recovery Time
Parameter
Data Hold Time
OE Hold Time
OE to Output Delay
OE High Pulse
Write Recovery Time
OEHP
OE
OE
spec in AC Read Characteristics.
spec in AC Read Characteristics.
specification must be met by the toggling input(s).
I/O6
WE
CE
OE
WE
CE
OE
I/O7
A0-A17
(2)
(2)
t
DH
(1)(2)(3)
t
OEH
t
DH
t
OEH
t
OE
t
OE
An
HIGH Z
An
HIGH Z
t
OEHP
An
Min
Min
150
10
10
10
10
0
0
An
An
t
Typ
Typ
WR
t
WR
Max
Max
0982D–FLASH–02/03
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns