AT49F040A ATMEL Corporation, AT49F040A Datasheet - Page 6
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AT49F040A
Manufacturer Part Number
AT49F040A
Description
4-megabit (512K x 8) 5-volt Only Flash Memory
Manufacturer
ATMEL Corporation
Datasheet
1.AT49F040A.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT49F040A-70JI
Manufacturer:
TI/NSC
Quantity:
4 300
Part Number:
AT49F040A-70JI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
AT49F040A-70JU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
AT49F040A-70TI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
DC and AC Operating Range
Operating Modes
Notes:
DC Characteristics
Note:
6
Operating Temperature (Case)
V
Mode
Read
Program/Erase
Standby/Write Inhibit
Program Inhibit
Output Disable
Reset
Product Identification
Symbol
I
I
I
I
I
V
V
V
V
V
LI
LO
SB1
SB2
CC
OL
OH1
OH2
CC
IL
IH
Hardware
Software
(1)
Power Supply
1. X can be V
2. Refer to AC Programming Waveforms.
3. V
4. Manufacturer Code: 1FH, Device Code: 13H.
5. See details under Software Product Identification Entry/Exit.
1. In the erase mode, I
AT49F040A
(5)
H
(2)
= 12.0V ± 0.5V.
Parameter
Input Load Current
Output Leakage Current
V
V
V
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Output High Voltage CMOS
CC
CC
CC
Active Current
Standby Current CMOS
Standby Current TTL
IL
or V
IH.
CC
is 90 mA.
CE
V
V
V
V
X
X
X
X
IL
IL
IH
IL
OE
Ind.
V
V
V
X
V
V
X
X
IH
IH
IL
(1)
IL
IL
Condition
V
CE = V
CE = 2.0V to V
f = 5 MHz; I
I
I
I
V
OL
OH
OH
IN
I/O
= 2.1 mA
= 0V to V
= -400 µA
= -100 µA; V
= 0V to V
CC
WE
V
V
V
V
- 0.3V to V
X
X
X
X
IH
IH
IH
IL
OUT
CC
CC
CC
= 0 mA
CC
= 4.5V
CC
A1 - A18 = V
A1 - A18 = V
A0 = V
A0 = V
AT49F040A-55
-40°C - 85°C
5V ± 10%
IH
IL
IL
IL
, A9 = V
, A1 - A18 =V
, A9 = V
, A1 - A18 =V
Ai
Ai
Ai
X
X
H
H,
,
(3)
(3)
Min
2.0
2.4
4.2
A0 = V
A0 = V
IL
IL
IH
IL
Max
0.45
I/O
D
D
High Z
High Z
High Z
Manufacturer Code
Device Code
Manufacturer Code
Device Code
0.8
10
10
70
20
1
OUT
IN
AT49F040A-70
-40°C - 85°C
5V ± 10%
3359B–FLASH–10/04
(4)
(4)
Units
mA
mA
µA
µA
µA
(4)
(4)
V
V
V
V
V