AT49BV322A-70TI Atmel, AT49BV322A-70TI Datasheet - Page 25
AT49BV322A-70TI
Manufacturer Part Number
AT49BV322A-70TI
Description
IC FLASH 32MBIT 70NS 48TSOP
Manufacturer
Atmel
Datasheet
1.AT49BV322A-70TI.pdf
(32 pages)
Specifications of AT49BV322A-70TI
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
32M (4Mx8, 2Mx16)
Speed
70ns
Interface
Parallel
Voltage - Supply
2.65 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:
AT49BV322A-70TI
Manufacturer:
ATMEL
Quantity:
5 530
Company:
Part Number:
AT49BV322A-70TI
Manufacturer:
ATMEL
Quantity:
4 125
Part Number:
AT49BV322A-70TI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
24. Data Polling Characteristics
Notes:
25. Data Polling Waveforms
26. Toggle Bit Characteristics
Notes:
27. Toggle Bit Waveforms
Notes:
3308J–FLASH–4/05
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.
input(s).
OE
OE
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
spec in
spec in
“AC Read Characteristics” on page
“AC Read Characteristics” on page
WE
CE
I/O7
OE
A0-A20
t
DH
(2)
(2)
(1)(2)(3)
t
OEH
(1)
t
(1)
OE
An
HIGH Z
21.
21.
An
An
OEHP
Min
Min
10
10
50
10
10
0
0
An
specification must be met by the toggling
An
Typ
Typ
AT49BV322A(T)
t
WR
Max
Max
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
25