AT49LV002-70JC Atmel, AT49LV002-70JC Datasheet - Page 8
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AT49LV002-70JC
Manufacturer Part Number
AT49LV002-70JC
Description
Manufacturer
Atmel
Datasheet
1.AT49LV002-70JC.pdf
(26 pages)
Specifications of AT49LV002-70JC
Cell Type
NOR
Density
2Mb
Access Time (max)
70ns
Interface Type
Parallel
Boot Type
Bottom
Address Bus
18b
Operating Supply Voltage (typ)
3.3V
Operating Temp Range
0C to 70C
Package Type
PLCC
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
AC Read Characteristics
AC Read Waveforms
Notes:
8
Symbol
t
t
t
t
t
ACC
CE
OE
DF
OH
(3)(4)
(1)
(2)
1. CE may be delayed up to t
2. OE may be delayed up to t
3. t
4. This parameter is characterized and is not 100% tested.
AT49BV/LV002(N)(T)
without impact on t
DF
Parameter
Address to Output Delay
CE to Output Delay
OE to Output Delay
CE or OE to Output Float
Output Hold from OE, CE or
Address, whichever
occurred first
is specified from OE or CE whichever occurs first (CL = 5 pF).
ACC
ADDRESS
.
(1)(2)(3)(4)
OUTPUT
ACC
CE
- t
CE
OE
- t
OE
CE
AT49LV002(N)(T)-70
after the falling edge of CE without impact on t
Min
after the address transition without impact on t
0
0
0
Max
HIGH Z
70
70
35
25
ADDRESS
t
ACC
t
CE
t
OE
AT49BV/LV002(N)(T)-90
Min
VALID
0
0
0
OUTPUT
VALID
t
OH
Max
90
90
40
25
t
DF
CE
ACC
or by t
.
AT49BV/LV002(N)(T)-12
ACC
Min
0
0
0
- t
OE
after an address change
Max
120
120
50
30
0982D–FLASH–02/03
Unit
ns
ns
ns
ns
ns
s