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AT49F002A-55TL PDF预览

AT49F002A-55TL

更新时间: 2024-11-04 18:44:27
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
20页 307K
描述
Flash, 256KX8, 55ns, PDSO32, 8 X 20 MM, PLASTIC, MO-142BD, TSOP1-32

AT49F002A-55TL 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSOP1包装说明:8 X 20 MM, PLASTIC, MO-142BD, TSOP1-32
针数:32Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.36最长访问时间:55 ns
JESD-30 代码:R-PDSO-G32JESD-609代码:e3
长度:18.4 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:70 °C最低工作温度:
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:COMMERCIAL
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:30类型:NOR TYPE
宽度:8 mmBase Number Matches:1

AT49F002A-55TL 数据手册

 浏览型号AT49F002A-55TL的Datasheet PDF文件第2页浏览型号AT49F002A-55TL的Datasheet PDF文件第3页浏览型号AT49F002A-55TL的Datasheet PDF文件第4页浏览型号AT49F002A-55TL的Datasheet PDF文件第5页浏览型号AT49F002A-55TL的Datasheet PDF文件第6页浏览型号AT49F002A-55TL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 Bytes Boot Block with Programming Lockout  
– Two 8K Bytes Parameter Blocks  
– Four Main Memory Blocks (One 32K Bytes, Three 64K Bytes)  
Fast Erase Cycle Time – 4 Seconds  
Byte-by-Byte Programming – 20 µs/Byte Typical  
Hardware Data Protection  
DATA Polling for End of Program Detection  
Low Power Dissipation  
– 25 mA Active Current  
– 100 µA CMOS Standby Current  
Typical 10,000 Write Cycles  
2-megabit  
(256K x 8)  
5-volt Only  
Flash Memory  
Description  
AT49F002A  
The AT49F002A(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  
Atmel’s advanced nonvolatile CMOS technology, the device offers access times to  
55 ns with power dissipation of just 137 mW over the commercial temperature range.  
AT49F002AN  
AT49F002AT  
AT49F002ANT  
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  
A4  
25 A11  
24 OE  
23 A10  
22 CE  
21 I/O7  
20 I/O6  
19 I/O5  
18 I/O4  
17 I/O3  
OE  
A3  
A2 10  
A1 11  
WE  
A0 12  
I/O0 13  
I/O1 14  
I/O2 15  
GND 16  
RESET  
I/O0 - I/O7 Data Inputs/Outputs  
DC  
Don’t Connect  
VSOP Top View (8 x 14 mm) or  
TSOP Top View (8 x 20 mm)  
Type 1  
PLCC Top View  
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  
I/O0 13  
9
10  
11  
12  
13  
14  
15  
16  
A6  
A1  
A5  
A2  
A4  
A3  
3354B–FLASH–6/03  
Note:  
*This pin is a DC on the AT49F002AN(T).  

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