AT49F040A-55JU Atmel, AT49F040A-55JU Datasheet - Page 7

• Manufacturer Part Number: AT49F040A-55JU
• Description: IC FLASH 4MBIT 55NS 32PLCC
• Manufacturer: Atmel

Specifications of AT49F040A-55JU

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 4M (512K x 8)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9. DC and AC Operating Range
10. Operating Modes
Notes:
11. DC Characteristics
Note:
3359D–FLASH–3/05
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
CC
IL
IH
OL
OH1
OH2
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
(5)
H
= 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
(2)
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
IH
IL
IL
IL
OE
V
V
V
X
V
V
X
X
IH
IH
IL
(1)
IL
IL
Condition
V
V
CE = V
CE = 2.0V to V
f = 5 MHz; I
I
I
I
OL
OH
OH
IN
I/O
= 2.1 mA
= -400 µA
= -100 µA; V
= 0V to V
= 0V to V
Ind.
CC
WE
V
V
V
V
X
X
X
X
IH
IL
IH
IH
- 0.3V to V
OUT
CC
CC
CC
= 0 mA
CC
A1 - A18 = V
A1 - A18 = V
= 4.5V
CC
A0 = V
A0 = V
AT49F040A-55
-40°C - 85°C
5V ± 10%
IH
IL
IL
IL
, A1 - A18 =V
, A9 = V
, A9 = V
, A1 - A18 =V
Ai
Ai
Ai
X
X
H
H,
,
Min
(3)
(3)
2.0
2.4
4.2
A0 = V
A0 = V
IL
IL
IH
IL
Max
0.45
0.8
10
10
70
30
1
AT49F040A-70
AT49F040A
Manufacturer Code
Manufacturer Code
-40°C - 85°C
5V ± 10%
Device Code
Device Code
High Z
High Z
High Z
D
I/O
D
OUT
IN
Units
mA
mA
µA
µA
µA
V
V
V
V
V
(4)
(4)
(4)
(4)
7