AT49F2048A-70TC Atmel, AT49F2048A-70TC Datasheet - Page 5

• Manufacturer Part Number: AT49F2048A-70TC
• Description: IC FLASH 2MBIT 70NS 48TSOP
• Manufacturer: Atmel

Specifications of AT49F2048A-70TC

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K x 8 or 128K x 16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DC and AC Operating Range
Operating Modes
Notes:
DC Characteristics
Note:
1159F–04/01
Operating
Temperature (Case)
V
Mode
Read
Program/Erase
Standby/Write Inhibit
Program Inhibit
Program Inhibit
Output Disable
Reset
Product Identification
Symbol
I
I
I
I
I
V
V
V
V
V
LI
LO
SB1
SB2
CC
CC
IL
IH
OL
OH1
OH2
Hardware
Software
(1)
Power Supply
1. X can be V
2. Refer to AC programming waveforms.
3. V
4. Manufacturer Code: 001FH, Device Code: 0082H
5. See details under Software Product Identification Entry/Exit.
1. In the erase mode, I
(5)
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
H
CC
CC
CC
(2)
= 12.0V ± 0.5V.
Active Current
Standby Current CMOS
Standby Current TTL
IL
or V
IH
CE
.
V
V
V
V
X
X
X
X
CC
IH
IL
IL
IL
is 90 mA.
OE
X
V
V
V
V
V
X
X
IH
IH
IL
IL
IL
(1)
Com.
Ind.
WE
V
V
V
V
X
X
X
X
IH
IH
IH
IL
RESET
V
V
V
V
V
V
V
V
V
IH
IH
IH
IH
IH
IH
IH
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
= 2.1 mA
= 0V to V
= -400 µA
= -100 µA; V
= 0V to V
CC
- 0.3V to V
AT49F2048A-70
OUT
CC
A1 - A16 = VIL, A9 = V
A1 - A16 = V
CC
-40°C - 85°C
A0 = VIL, A1 - A16 = V
A0 = V
0°C - 70°C
CC
5V ± 10%
= 0 mA
CC
= 4.5V
CC
IH
A0 = V
A0 = V
, A1 - A16 = V
Ai
Ai
Ai
X
X
IL
, A9 = V
IH
IL
H
H
,
IL
,
IL
(3)
(3)
I/O
D
D
High-Z
High-Z
High-Z
Manufacturer Code
Device Code
Manufacturer Code
Device Code
OUT
IN
AT49F2048A
AT49F2048A-90
Min
-40°C - 85°C
2.0
2.4
4.2
0°C - 70°C
5V ± 10%
(4)
(4)
Max
100.0
10.0
10.0
50.0
0.45
3.0
0.8
(4)
(4)
Units
mA
mA
µA
µA
µA
V
V
V
V
V
5