AT49F512-55TI Atmel, AT49F512-55TI Datasheet - Page 11

IC FLASH 512KBIT 55NS 32TSOP

AT49F512-55TI

Manufacturer Part Number
AT49F512-55TI
Description
IC FLASH 512KBIT 55NS 32TSOP
Manufacturer
Atmel
Datasheet

Specifications of AT49F512-55TI

Format - Memory
FLASH
Memory Type
FLASH
Memory Size
512K (64K x 8)
Speed
55ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-TSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT49F512-55TI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
20. Data Polling Characteristics
Notes:
21. Data Polling Waveforms
22. Toggle Bit Characteristics
Notes:
23. Toggle Bit Waveforms
Notes:
1027H–FLASH–10/05
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)
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.
spec in AC Read Characteristics.
WE
CE
OE
I/O7
A0-A15
t
(2)
DH
(2)
(1)(2)(3)
t
OEH
(1)
t
OE
(1)
An
HIGH Z
An
An
OEHP
Min
Min
150
10
10
10
10
0
0
An
specification must be met by the toggling
An
Typ
Typ
t
WR
Max
Max
AT49F512
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
11

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