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参数资料
| 型号： | AT49F002NT-50VC |
| 厂商： | ATMEL CORP |
| 元件分类： | DRAM |
| 英文描述： | 2-Megabit 256K x 8 5-volt Only Flash Memory |
| 中文描述： | 256K X 8 FLASH 5V PROM, 50 ns, PDSO32 |
| 封装： | 8 X 14 MM, PLASTIC, TSOP-32 |
| 文件页数： | 8/20页 |
| 文件大小： | 213K |
| 代理商： | AT49F002NT-50VC |
8
3354F–FLASH–2/05
AT49F002A(N)(T)
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 - AT49F002A(N), 08H – AT49F002A(N)T
5. See details under Software Product Identification Entry/Exit.
6. This pin is not available on the AT49F002AN(T).
Note:
1. In the erase mode, I
CC
is 90 mA.
7.
DC and AC Operating Range
AT49F002A(N)(T)-55
Operating Temperature (Case)
Ind.
-40
°
C - 85
°
C
V
CC
Power Supply
5V
± 10%
8.
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)
X
V
IH
X
High Z
Program Inhibit
X
X
V
IH
V
IH
X
V
IL
X
V
IH
Output Disable
X
V
IH
X
V
IH
High Z
Reset
X
X
X
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)
9.
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
100
μA
I
SB2
V
CC
Standby Current TTL
CE = 2.0V to V
CC
3
mA
I
CC
(1)
V
CC
Active Current
f = 5 MHz; I
OUT
= 0 mA
25
mA
V
IL
Input Low Voltage
0.8
V
V
IH
Input High Voltage
2.0
V
V
OL
Output Low Voltage
I
OL
= 2.1 mA
0.45
V
V
OH1
Output High Voltage
I
OH
= -400 μA
2.4
V
V
OH2
Output High Voltage CMOS
I
OH
= -100 μA; V
CC
= 4.5V
4.2
V
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| AT49F002NT-50VI | LM4850 ™BOOMER Mono 1.5 W / Stereo 300 mW Power Amplifier; Package: MINI SOIC; No of Pins: 10 |
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| AT49F002NT-55JI | LM4850 ™BOOMER Mono 1.5 W / Stereo 300 mW Power Amplifier; Package: TSSOP; No of Pins: 14 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT49F002NT-50VI | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 256K x 8 5-volt Only Flash Memory |
| AT49F002NT-55JC | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 256K x 8 5-volt Only CMOS Flash Memory |
| AT49F002NT-55JI | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 256K x 8 5-volt Only CMOS Flash Memory |
| AT49F002NT-55PC | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 256K x 8 5-volt Only CMOS Flash Memory |
| AT49F002NT-55PI | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 256K x 8 5-volt Only CMOS Flash Memory |
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