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AT49F002-70VJ PDF预览

AT49F002-70VJ

更新时间: 2024-11-04 16:41:55
品牌 Logo 应用领域
爱特美尔 - ATMEL 光电二极管内存集成电路
页数 文件大小 规格书
17页 479K
描述
Flash, 256KX8, 70ns, PDSO32, 8 X 14 MM, PLASTIC, VSOP-32

AT49F002-70VJ 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:8 X 14 MM, PLASTIC, VSOP-32
针数:32Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.73最长访问时间:70 ns
其他特性:HARDWARE DATA PROTECTIONJESD-30 代码:R-PDSO-G32
JESD-609代码:e3长度:12.4 mm
内存密度:2097152 bit内存集成电路类型:FLASH
内存宽度:8湿度敏感等级:3
功能数量:1端子数量:32
字数:262144 words字数代码:256000
工作模式:ASYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:256KX8
封装主体材料:PLASTIC/EPOXY封装代码:TSOP1
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE
并行/串行:PARALLEL峰值回流温度(摄氏度):260
编程电压:5 V认证状态:Not Qualified
座面最大高度:1.2 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:MATTE TIN
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
类型:NOR TYPE宽度:8 mm
Base Number Matches:1

AT49F002-70VJ 数据手册

 浏览型号AT49F002-70VJ的Datasheet PDF文件第2页浏览型号AT49F002-70VJ的Datasheet PDF文件第3页浏览型号AT49F002-70VJ的Datasheet PDF文件第4页浏览型号AT49F002-70VJ的Datasheet PDF文件第5页浏览型号AT49F002-70VJ的Datasheet PDF文件第6页浏览型号AT49F002-70VJ的Datasheet PDF文件第7页 
Features  
Single-voltage Operation  
– 5V Read  
– 5V Reprogramming  
Fast Read Access Time - 55 ns  
Internal Program Control and Timer  
Sector Architecture  
One 16K Byte Boot Block with Programming Lockout  
Two 8K Byte Parameter Blocks  
Two Main Memory Blocks (96K, 128K Bytes)  
Fast Erase Cycle Time - 10 seconds  
Byte-by-byte Programming - 10 µs/Byte Typical  
Hardware Data Protection  
2-megabit  
(256K x 8)  
DATA Polling for End of Program Detection  
Low Power Dissipation  
5-volt Only  
Flash Memory  
50 mA Active Current  
100 µA CMOS Standby Current  
Typical 10,000 Write Cycles  
Description  
The AT49F002(N)(T) is a 5-volt only in-system reprogrammable Flash memory. Its 2  
megabits of memory is organized as 262,144 words by 8 bits. Manufactured with  
Atmels advanced nonvolatile CMOS technology, the device offers access times to 55  
ns with power dissipation of just 275 mW over the commercial temperature range.  
AT49F002  
AT49F002N  
AT49F002T  
AT49F002NT  
Not Recommended  
for New Design  
Contact Atmel to discuss  
the latest design in trends  
and options  
(continued)  
DIP Top View  
Pin Configurations  
* RESET  
A16  
A15  
A12  
A7  
1
2
3
4
5
6
7
8
9
32 VCC  
31 WE  
30 A17  
29 A14  
28 A13  
27 A8  
Pin Name Function  
A0 - A17  
CE  
Addresses  
Chip Enable  
Output Enable  
Write Enable  
RESET  
A6  
A5  
26 A9  
OE  
A4  
25 A11  
24 OE  
23 A10  
22 CE  
21 I/O7  
20 I/O6  
19 I/O5  
18 I/O4  
17 I/O3  
A3  
WE  
A2 10  
A1 11  
A0 12  
RESET  
I/O0 13  
I/O1 14  
I/O2 15  
GND 16  
I/O0 - I/O7 Data Inputs/Outputs  
DC  
Dont Connect  
PLCC Top View  
VSOP Top View (8 x 14 mm) or  
TSOP Top View (8 x 20 mm)  
Type 1  
A11  
A9  
1
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
OE  
2
A10  
CE  
A7  
A6  
A5  
A4  
A3  
5
6
7
8
9
29 A14  
A8  
3
28 A13  
27 A8  
26 A9  
25 A11  
24 OE  
23 A10  
22 CE  
21 I/O7  
A13  
A14  
A17  
WE  
4
I/O7  
I/O6  
I/O5  
I/O4  
I/O3  
GND  
I/O2  
I/O1  
I/O0  
A0  
5
6
7
VCC  
* RESET  
A16  
A15  
A12  
A7  
8
A2 10  
A1 11  
A0 12  
9
10  
11  
12  
13  
14  
15  
16  
I/O0 13  
A6  
A1  
A5  
A2  
Rev. 1017D10/99  
A4  
A3  
*Note: This pin is a DC on the AT49F002(N)(T).  

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