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参数资料
| 型号： | AT49F002NT-55JC |
| 厂商： | ATMEL CORP |
| 元件分类： | DRAM |
| 英文描述： | 2-Megabit 256K x 8 5-volt Only CMOS Flash Memory |
| 中文描述： | 256K X 8 FLASH 5V PROM, 55 ns, PQCC32 |
| 封装： | PLASTIC, MS-016AE, LCC-32 |
| 文件页数： | 2/20页 |
| 文件大小： | 213K |
| 代理商： | AT49F002NT-55JC |
2
3354F–FLASH–2/05
AT49F002A(N)(T)
In the AT49F002A(N)(T), once the boot block programming lockout feature is enabled, the con-
tents of the boot block are permanent and cannot be changed. In the AT49F002A(T), once the
boot block programming lockout feature is enabled, the contents of the boot block cannot be
changed with input voltage levels of 5.5 volts or less.
2.
Pin Configurations
2.1
PLCC Top View
2.2
VSOP (8 x 14 mm) or TSOP Type 1 (8 x 20 mm) – Top View
Note:
*This pin is a NC on the AT49F002AN(T).
Pin Name
Function
A0 - A17
Addresses
CE
Chip Enable
OE
Output Enable
WE
Write Enable
RESET
RESET
I/O0 - I/O7
Data Inputs/Outputs
5
6
7
8
9
10
11
12
13
29
28
27
26
25
24
23
22
21
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
A14
A13
A8
A9
A11
OE
A10
CE
I/O7
4
3
2
1
3
3
3
1
1
1
1
1
1
2
I
I
G
I
I
I
I
A
A
A
R
V
W
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
A11
A9
A8
A13
A14
A17
WE
VCC
* RESET
A16
A15
A12
A7
A6
A5
A4
OE
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
GND
I/O2
I/O1
I/O0
A0
A1
A2
A3
相关PDF资料 |
PDF描述 |
|---|---|
| AT49F002NT-55JI | LM4850 ™BOOMER Mono 1.5 W / Stereo 300 mW Power Amplifier; Package: TSSOP; No of Pins: 14 |
| AT49F002NT-55PC | 2-Megabit 256K x 8 5-volt Only CMOS Flash Memory |
| AT49F002NT-55PI | LM48510 Boosted Class D Audio Power Amplifier; Package: LLP; No of Pins: 16 |
| AT49F002NT-55TC | 2-Megabit 256K x 8 5-volt Only CMOS Flash Memory |
| AT49F002NT-55TI | 2-Megabit 256K x 8 5-volt Only CMOS Flash Memory |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| AT49F002NT-55TC | 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-55TI | 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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