5秒后页面跳转
AT49F2048-70RJ PDF预览

AT49F2048-70RJ

更新时间: 2024-11-08 20:43:51
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
13页 363K
描述
Flash, 128KX16, 70ns, PDSO44, 0.525 INCH, PLASTIC, SOIC-44

AT49F2048-70RJ 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:0.525 INCH, PLASTIC, SOIC-44
针数:44Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.27最长访问时间:70 ns
JESD-30 代码:R-PDSO-G44JESD-609代码:e3
长度:28.195 mm内存密度:2097152 bit
内存集成电路类型:FLASH内存宽度:16
湿度敏感等级:2功能数量:1
端子数量:44字数:131072 words
字数代码:128000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:128KX16封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE并行/串行:PARALLEL
峰值回流温度(摄氏度):250编程电压:5 V
认证状态:Not Qualified座面最大高度:2.77 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:1.27 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:13.34 mmBase Number Matches:1

AT49F2048-70RJ 数据手册

 浏览型号AT49F2048-70RJ的Datasheet PDF文件第2页浏览型号AT49F2048-70RJ的Datasheet PDF文件第3页浏览型号AT49F2048-70RJ的Datasheet PDF文件第4页浏览型号AT49F2048-70RJ的Datasheet PDF文件第5页浏览型号AT49F2048-70RJ的Datasheet PDF文件第6页浏览型号AT49F2048-70RJ的Datasheet PDF文件第7页 
Features  
Single Voltage Operation  
– 5V Read  
– 5V Reprogramming  
Fast Read Access Time - 70 ns  
Internal Erase/Program Control  
Sector Architecture  
– One 8K Words (16K bytes) Boot Block with Programming Lockout  
– Two 8K Words (16K bytes) Parameter Blocks  
– One 104K Words (208K bytes) Main Memory Array Block  
Fast Sector Erase Time - 10 seconds  
Word-By-Word Programming - 50 µs/Word  
Hardware Data Protection  
DATA Polling For End Of Program Detection  
Low Power Dissipation  
– 50 mA Active Current  
– 300 µA CMOS Standby Current  
Typical 10,000 Write Cycles  
2-Megabit  
(128K x 16)  
5-volt Only  
Flash Memory  
Description  
The AT49F2048 is a 5-volt only, 2 megabit Flash Memory organized as 128K words of  
16 bits each. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the  
device offers access times to 70 ns with power dissipation of just 275 mW. When  
AT49F2048  
Not Recommended  
for New Design  
Contact Atmel to discuss  
the latest design in trends  
and options  
deselected, the CMOS standby current is less than 300 µA.  
(continued)  
Pin Configurations  
Pin Name  
A0 - A16  
CE  
Function  
Addresses  
Chip Enable  
Output Enable  
Write Enable  
Reset  
OE  
WE  
RESET  
I/O0 - I/O15  
NC  
Data Inputs/Outputs  
No Connect  
TSOP Top View  
Type 1  
SOIC (SOP)  
A15  
A14  
A13  
A12  
A11  
A10  
A9  
1
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
A16  
2
NC  
NC  
NC  
1
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
RESET  
WE  
3
GND  
I/O15  
I/O7  
I/O14  
I/O6  
I/O13  
I/O5  
I/O12  
I/O4  
VCC  
I/O11  
I/O3  
I/O10  
I/O2  
I/O9  
I/O1  
I/O8  
I/O0  
OE  
2
4
NC  
3
A8  
5
A7  
4
A9  
6
7
A6  
5
A10  
A11  
A12  
A13  
A14  
A15  
A16  
NC  
A8  
8
A5  
6
NC  
9
A4  
7
NC  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
A3  
8
WE  
RESET  
NC  
A2  
9
A1  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
A0  
NC  
CE  
NC  
GND  
OE  
GND  
I/O15  
I/O7  
I/O14  
I/O6  
I/O13  
I/O5  
I/O12  
I/O4  
VCC  
NC  
NC  
A7  
I/O0  
I/O8  
I/O1  
I/O9  
I/O2  
I/O10  
I/O3  
I/O11  
A6  
A5  
A4  
A3  
GND  
CE  
A2  
Rev. 0568F–12/98  
A1  
A0  

与AT49F2048-70RJ相关器件

型号 品牌 获取价格 描述 数据表
AT49F2048-70RL ATMEL

获取价格

Flash, 128KX16, 70ns, PDSO44, 0.525 INCH, PLASTIC, SOIC-44
AT49F2048-70TC ATMEL

获取价格

2-Megabit 128K x 16 5-volt Only CMOS Flash Memory
AT49F2048-70TI ATMEL

获取价格

2-Megabit 128K x 16 5-volt Only CMOS Flash Memory
AT49F2048-70TJ ATMEL

获取价格

Flash, 128KX16, 70ns, PDSO48, PLASTIC, MO-142DD, TSOP-48
AT49F2048-70TL ATMEL

获取价格

Flash, 128KX16, 70ns, PDSO48, PLASTIC, MO-142DD, TSOP-48
AT49F2048-90RC ATMEL

获取价格

2-Megabit 128K x 16 5-volt Only CMOS Flash Memory
AT49F2048-90RCT/R ATMEL

获取价格

Flash, 128KX16, 90ns, PDSO44, 0.525 INCH, PLASTIC, SOIC-44
AT49F2048-90RI ATMEL

获取价格

2-Megabit 128K x 16 5-volt Only CMOS Flash Memory
AT49F2048-90RJ ATMEL

获取价格

Flash, 128KX16, 90ns, PDSO44, 0.525 INCH, PLASTIC, SOIC-44
AT49F2048-90RL ATMEL

获取价格

Flash, 128KX16, 90ns, PDSO44, 0.525 INCH, PLASTIC, SOIC-44