AT49LV002T-70PI Atmel, AT49LV002T-70PI Datasheet - Page 12
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AT49LV002T-70PI
Manufacturer Part Number
AT49LV002T-70PI
Description
IC FLASH 2MBIT 70NS 32DIP
Manufacturer
Atmel
Datasheet
1.AT49BV002-90JC.pdf
(26 pages)
Specifications of AT49LV002T-70PI
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
2M (256K x 8)
Speed
70ns
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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