at29lv020 ATMEL Corporation, at29lv020 Datasheet - Page 6

• Manufacturer Part Number: at29lv020
• Description: 2-megabit 256k X 8 3-volt Only Flash Memory
• Manufacturer: ATMEL Corporation

6. DC and AC Operating Range
Notes:
7. Operating Modes
Notes:
8. DC Characteristics
6
Operating
Temperature (Case)
V
Mode
Read
Program
Standby/Write Inhibit
Program Inhibit
Program Inhibit
Output Disable
Product Identification
Symbol
I
I
I
I
I
V
V
V
V
LI
LO
SB1
SB2
CC
OL
OH
CC
IL
IH
Hardware
Software
Power Supply
1. After power is applied and V
1. X can be V
2. Refer to AC Programming Waveforms.
3. V
4. Manufacturer Code: 1F, Device Code: BA.
5. See details under Software Product Identification Entry/Exit.
2.
(2)
AT29LV020
tional mode is started.
(5)
H
Parameter
Input Load Current
Output Leakage Current
V
V
V
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
= 12.0V ± 0.5V.
CC
CC
CC
Active Current
Standby Current CMOS
Standby Current TTL
(1)
Not recommended for New Designs.
IL
or V
IH
.
Com.
Ind.
CE
V
V
V
V
X
X
X
IH
IL
IL
IL
CC
is at the minimum specified datasheet value, the system should wait 20 ms before an opera-
Condition
V
V
CE = V
CE = 2.0V to V
f = 5 MHz; I
I
I
OL
OH
IN
I/O
OE
AT29LV020-10
V
V
V
X
V
V
X
-40°C - 85°C
= 1.6 mA; V
= 0V to V
= -100 µA; V
IH
IH
3.3V ± 0.3V
IL
(1)
IL
IL
= 0V to V
0°C - 70°C
CC
- 0.3V to V
OUT
CC
CC
WE
V
V
V
V
CC
CC
X
X
X
= 0 mA; V
IH
IH
IH
CC
IL
= 3.0V
= 3.0V
CC
AT29LV020-12
A1 - A17 = V
A1 - A17 = V
CC
-40°C - 85°C
3.3V ± 0.3V
0°C - 70°C
= 3.6V
Com.
Ind.
IL
IL
A0 = V
A0 = V
, A9 = V
, A9 = V
Ai
Ai
Ai
X
IH
IL
H
H
AT29LV020-20
(3)
(3)
-40°C - 85°C
3.3V ± 0.3V
Min
0°C - 70°C
2.0
2.4
, A0 = V
, A0 = V
IH
IL
Max
0.45
0.6
Manufacturer Code
Manufacturer Code
40
50
15
1
1
1
Device Code
Device Code
AT29LV020-25
-40°C - 85°C
3.3V ± 0.3V
High Z
High Z
0°C - 70°C
0565D–FLASH–2/05
D
D
I/O
OUT
IN
Units
mA
mA
µA
µA
µA
µA
V
V
V
V
(4)
(4)
(4)
(4)