AT49LV001NT-90PC Atmel, AT49LV001NT-90PC Datasheet - Page 11
![IC FLASH 1MBIT 90NS 32DIP](/photos/7/21/72192/313-32-dip_sml.jpg)
AT49LV001NT-90PC
Manufacturer Part Number
AT49LV001NT-90PC
Description
IC FLASH 1MBIT 90NS 32DIP
Manufacturer
Atmel
Datasheet
1.AT49LV001-90JC.pdf
(25 pages)
Specifications of AT49LV001NT-90PC
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
1M (128K x 8)
Speed
90ns
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
32-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
AT49LV001NT90PC
Data Polling Characteristics
Notes:
DATA Polling Waveforms
Toggle Bit Characteristics
Notes:
Toggle Bit Waveforms
Notes:
1110C–FLASH–9/03
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.
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-A16
t
DH
(2)
(2)
(1)(2)(3)
(1)
t
OEH
(1)
t
DH
t
OEH
t
OE
t
An
OE
HIGH Z
An
HIGH Z
t
OEHP
An
Min
Min
150
10
10
10
10
0
0
An
AT49BV/LV001(N)(T)
An
Typ
Typ
t
WR
t
WR
Max
Max
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
11