AT49LV320-90TI Atmel, AT49LV320-90TI Datasheet - Page 24
![IC FLASH 32MBIT 90NS 48TSOP](/photos/7/21/72193/313-48-tsop_sml.jpg)
AT49LV320-90TI
Manufacturer Part Number
AT49LV320-90TI
Description
IC FLASH 32MBIT 90NS 48TSOP
Manufacturer
Atmel
Datasheet
1.AT49BV320-11TI.pdf
(30 pages)
Specifications of AT49LV320-90TI
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
32M (4Mx8, 2Mx16)
Speed
90ns
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT49LV320-90TI
Manufacturer:
ATM
Quantity:
3 000
Company:
Part Number:
AT49LV320-90TI
Manufacturer:
ATM
Quantity:
3 000
Company:
Part Number:
AT49LV320-90TI
Manufacturer:
Atmel
Quantity:
132
Data Polling Characteristics
Notes:
Data Polling Waveforms
Toggle Bit Characteristics
Notes:
Toggle Bit Waveforms
Notes:
24
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. The t
2. Beginning and ending state of I/O6 will vary.
3. Any address location may be used but the address should not vary.
AT49BV/LV320(T)/321(T)
input(s).
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
OE
OE
spec in “AC Read Characteristics” on page 20.
spec in “AC Read Characteristics” on page 20.
WE
CE
I/O7
OE
A0-A20
(2)
(2)
tDH
(1)(2)(3)
(1)
(1)
tOEH
tOE
An
HIGH Z
An
An
Min
Min
10
10
10
10
50
0
0
An
OEHP
specification must be met by the toggling
An
Typ
Typ
tWR
Max
Max
1494H–FLASH–01/03
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns