at29c040a ATMEL Corporation, at29c040a Datasheet - Page 6

• Manufacturer Part Number: at29c040a
• Description: At29c040a 4-megabit 512k X 8 5-volt Only 256-byte Sector Flash Memory
• Manufacturer: ATMEL Corporation

6. DC and AC Operating Range
7. Operating Modes
Notes:
8. DC Characteristics
6
Operating Temperature (Case)
V
Note:
Mode
Read
Program
Standby/Write Inhibit
Program Inhibit
Program Inhibit
Output Disable
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
Power Supply
1. X can be V
2. Refer to AC Programming Waveforms.
3. V
4. Manufacturer Code: 1F, Device Code: A4.
5. See details under Software Product Identification Entry/Exit.
(2)
AT29C040A
(5)
H
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
= 12.0V
CC
CC
CC
Active Current
Standby Current CMOS
Standby Current TTL
Not recommended for New Designs.
IL
±
or V
0.5V.
IH
.
CE
V
V
V
V
X
X
X
Com.
Ind.
IL
IL
IH
IL
Condition
V
V
CE = V
CE = 2.0V to V
f = 5 MHz; I
I
I
I
OL
OH
OH
IN
I/O
OE
V
V
V
V
V
X
= 2.1 mA
= 0V to V
= -400 µA
= -100 µA; V
X
= 0V to V
IH
IH
IL
(1)
IL
IL
AT29C040A-90
CC
-40°C - 85°C
0°C - 70°C
5V ± 10%
- 0.3V to V
OUT
CC
CC
CC
WE
= 0 mA
V
V
V
V
CC
X
X
X
IH
IH
IH
IL
= 4.5V
CC
A1 - A18 = V
A1 - A18 = V
AT29C040A-12
-40°C - 85°C
0°C - 70°C
5V ± 10%
Com.
Ind.
IL
IL
A0 = V
A0 = V
, A9 = V
, A9 = V
Ai
Ai
Ai
X
IH
IL
H
H
AT29C040A-15
Min
,
,
2.0
2.4
4.2
(3)
-40°C - 85°C
(3)
0°C - 70°C
5V ± 10%
A0 = V
A0 = V
IH
IL
Max
0.45
100
300
0.8
10
10
40
Manufacturer Code
Manufacturer Code
3
Device Code
Device Code
AT29C040A-20
-40°C - 85°C
High Z
High Z
0°C - 70°C
0333K–FLASH–2/05
5V ± 10%
D
D
I/O
OUT
IN
Units
mA
mA
µA
µA
µA
µA
V
V
V
V
V
(4)
(4)
(4)
(4)