at49bv3218 ATMEL Corporation, at49bv3218 Datasheet - Page 13

• Manufacturer Part Number: at49bv3218
• Description: 32-megabit 2mx16/4mx8 3-volt Only Flash Memory
• Manufacturer: ATMEL Corporation

DC and AC Operating Range
Operating Modes
Notes:
DC Characteristics
Note:
2452F–FLASH–10/02
Operating Temperature (Case)
V
Read
Program/Erase
Standby/Program Inhibit
Program Inhibit
Output Disable
Reset
Product Identification
Symbol
I
I
I
I
I
I
I
I
V
V
V
V
V
V
LI
LO
SB1
SB2
SB3
CC
CC1
PP1
CC
IL
IH
OL1
OL2
OH1
OH2
Hardware
Software
(1)
Power Supply
1. X can be V
2. Refer to AC programming waveforms on page 19.
3. V
4. Manufacturer Code: 1FH (x8); 001FH (x16), Device Code: 00D8H - AT49BV/LV3218; 00D9H - AT49BV/LV3218T.
5. See details under “Software Product Identification Entry/Exit” on page 20.
1. In the erase mode, I
Mode
(5)
Parameter
Input Load Current
Output Leakage Current
V
V
V
V
V
V
Input Low Voltage
Input High Voltage
Output Low Voltage
Output Low Voltage
Output High Voltage
Output High Voltage
CC
CC
CC
CC
CC
PP
H
(2)
= 12.0V ± 0.5V.
Active Read Current
Input Load Current
Standby Current CMOS
Standby Current TTL
Standby Current TTL
Programming Current
IL
or V
IH
CE
V
V
V
V
.
X
X
X
X
IL
IL
IH
IL
CC
is 65 mA.
Ind.
OE
V
V
V
X
V
V
X
X
IH
IH
IL
(1)
IL
IL
2.65V to 3.3V/3.0V to 3.6V
WE
V
V
V
V
AT49BV/LV3218(T)-85
X
X
X
X
IH
IL
IH
IH
Condition
V
V
CE = V
CE = 2.0V to V
CE = 2.0V to V
f = 5 MHz; I
I
I
I
I
OL
OL
OH
OH
-40°C - 85°C
IN
I/O
= 2.1 mA
= 1.0 mA
= 0V to V
= -400 µA
= -100 µA
= 0V to V
RESET
CC
V
V
V
V
V
V
V
V
V
- 0.3V to V
IH
IH
IH
IH
IH
IH
IH
IH
IL
OUT
CC
CC
CC
CC
= 0 mA
, V
CC
CC
= 2.85V
A1 - A20 = V
A1 - A20 = V
2.65V to 3.3V/3.0V to 3.6V
AT49BV/LV3218(T)-90
A0 = V
A0 = V
-40°C - 85°C
IH
IL
IL
IL
, A1 - A20 = V
, A1 - A20 = V
, A9 = V
, A9 = V
Ai
Ai
Ai
X
X
AT49BV/LV3218(T)
H
H
(3)
(3)
, A0 = V
, A0 = V
IL
Min
IL
2.0
2.4
2.5
IL
IH
2.65V to 3.3V/3.0V to 3.6V
AT49BV/LV3218(T)-11
D
D
High-Z
High-Z
High-Z
Manufacturer Code
Device Code
Manufacturer Code
Device Code
OUT
IN
-40°C - 85°C
Max
0.45
0.20
100
0.6
I/O
10
10
10
10
25
45
1
(4)
(4)
Units
mA
mA
mA
(4)
(4)
µA
µA
µA
µA
µA
V
V
V
V
V
V
13