AT29LV256-20TC Atmel, AT29LV256-20TC Datasheet - Page 6

• Manufacturer Part Number: AT29LV256-20TC
• Manufacturer: Atmel

Specifications of AT29LV256-20TC

• Cell Type: NOR
• Density: 256Kb
• Access Time (max): 200ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 15b
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP-I
• Program/erase Volt (typ): 3 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 32K
• Supply Current: 15mA
• Mounting: Surface Mount
• Pin Count: 28
• Lead Free Status / Rohs Status: Not Compliant

6. DC and AC Operating Range
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. X can be V
2. Refer to AC Programming Waveforms.
3. V
4. Manufacturer Code is 1F. The Device Code is BC.
5. See details under Software Product Identification Entry/Exit.
(2)
AT29LV256
(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
IL
or V
IH
.
Com.
Ind.
CE
V
V
V
V
X
X
X
IH
IL
IL
IL
Condition
V
V
CE = V
CE = 2.0V to V
f = 5 MHz; I
I
I
OL
OH
IN
I/O
OE
V
V
V
X
V
V
X
= 1.6 mA; V
= 0V to V
= -100 µA; V
IH
IH
IL
(1)
IL
IL
= 0V to V
AT29LV256-15
-40°C - 85°C
CC
3.3V ± 0.3V
0°C - 70°C
- 0.3V to V
OUT
CC
CC
WE
CC
V
V
V
CC
V
= 0 mA; V
X
X
X
CC
IH
IH
IH
IL
= 3.0V
= 3.0V
CC
CC
A1 - A14 = V
A1 - A14 = V
= 3.6V
Com.
Ind.
AT29LV256-20
-40°C - 85°C
3.3V ± 0.3V
0°C - 70°C
IL
IL
A0 = V
A0 = V
, A9 = V
, A9 = V
Ai
Ai
Ai
X
IH
IL
H
H
(3)
(3)
Min
2.0
2.4
, A0 = V
, A0 = V
IH
IL
Max
0.45
0.6
I/O
D
D
High Z
High Z
Manufacturer Code
Device Code
Manufacturer Code
Device Code
40
50
15
1
1
1
AT29LV256-25
OUT
IN
-40°C - 85°C
3.3V ± 0.3V
0°C - 70°C
0563E–FLASH–2/07
(4)
(4)
Units
mA
mA
µA
µA
µA
µA
V
V
V
V
(4)
(4)