7
AT49BV/LV002(N)(T)
0982D–FLASH–02/03
Notes: 1. X can be V
IL
or V
IH
.
2. Refer to AC Programming Waveforms.
3. V
H
= 12.0V ± 0.5V.
4. Manufacturer Code: 1FH, Device Code: 07H - AT49BV/LV002(N), 08H - AT49BV/LV002(N)T
5. See details under Software Product Identification Entry/Exit.
6. This pin is not available on the AT49BV/LV002N(T).
Note: 1. In the erase mode, I
CC
is 50 mA.
DC and AC Operating Range
AT49LV002(N)(T)-70 AT49BV/LV002(N)(T)-90 AT49BV/LV002(N)(T)-12
Operating
Temperature (Case)
Com. 0°C - 70°C 0°C - 70°C 0°C - 70°C
Ind. -40°C - 85°C -40°C - 85°C -40°C - 85°C
V
CC
Power Supply 3.0V - 3.6V 2.7V - 3.6V/3.0V - 3.6V 2.7V - 3.6V/3.0V - 3.6V
Operating Modes
Mode CE OE WE RESET
(6)
Ai I/O
Read V
IL
V
IL
V
IH
V
IH
Ai D
OUT
Program/Erase
(2)
V
IL
V
IH
V
IL
V
IH
Ai D
IN
Standby/Write Inhibit V
IH
X
(1)
XV
IH
X High Z
Program Inhibit X X V
IH
V
IH
Program Inhibit X V
IL
XV
IH
Output Disable X V
IH
XV
IH
High Z
Reset XXX V
IL
X High Z
Product Identification
Hardware
V
IL
V
IL
V
IH
A1 - A17 = V
IL
, A9 = V
H
,
(3)
, A0 = V
IL
Manufacturer Code
(4)
A1 - A17 = V
IL
, A9 = V
H
,
(3)
, A0 = V
IH
Device Code
(4)
Software
(5)
A0 = V
IL
, A1 - A17=V
IL
Manufacturer Code
(4)
A0 = V
IH
, A1 - A17=V
IL
Device Code
(4)
DC Characteristics
Symbol Parameter Condition Min Max Units
I
LI
Input Load Current V
IN
= 0V to V
CC
10 µA
I
LO
Output Leakage Current V
I/O
= 0V to V
CC
10 µA
I
SB1
V
CC
Standby Current CMOS CE = V
CC
- 0.3V to V
CC
50 µA
I
SB2
V
CC
Standby Current TTL CE = 2.0V to V
CC
3mA
I
CC
(1)
V
CC
Active Current f = 5 MHz; I
OUT
= 0 mA 25 mA
V
IL
Input Low Voltage 0.6 V
V
IH
Input High Voltage 2.0 V
V
OL
Output Low Voltage I
OL
= 2.1 mA 0.45 V
V
OH
Output High Voltage I
OH
= -400 µA 2.4 V
