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AT29C256-12TI PDF预览

AT29C256-12TI

更新时间: 2024-09-19 22:53:59
品牌 Logo 应用领域
爱特美尔 - ATMEL 闪存
页数 文件大小 规格书
17页 344K
描述
256K (32K x 8) 5-volt Only Flash Memory

AT29C256-12TI 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:TSOP1
包装说明:TSOP1, TSSOP28,.53,22针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.81
最长访问时间:120 ns其他特性:AUTOMATIC WRITE; HARDWARE & SOFTWARE DATA PROTECTION
命令用户界面:NO数据轮询:YES
JESD-30 代码:R-PDSO-G28JESD-609代码:e0
长度:11.8 mm内存密度:262144 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
部门数/规模:512端子数量:28
字数:32768 words字数代码:32000
工作模式:ASYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:32KX8
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:TSOP1封装等效代码:TSSOP28,.53,22
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE
页面大小:64 words并行/串行:PARALLEL
峰值回流温度(摄氏度):240电源:5 V
编程电压:5 V认证状态:Not Qualified
座面最大高度:1.2 mm部门规模:64
最大待机电流:0.0003 A子类别:Flash Memories
最大压摆率:0.05 mA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:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.55 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
切换位:YES类型:NOR TYPE
宽度:8 mm最长写入周期时间 (tWC):10 ms
Base Number Matches:1

AT29C256-12TI 数据手册

 浏览型号AT29C256-12TI的Datasheet PDF文件第2页浏览型号AT29C256-12TI的Datasheet PDF文件第3页浏览型号AT29C256-12TI的Datasheet PDF文件第4页浏览型号AT29C256-12TI的Datasheet PDF文件第5页浏览型号AT29C256-12TI的Datasheet PDF文件第6页浏览型号AT29C256-12TI的Datasheet PDF文件第7页 
Features  
Fast Read Access Time – 70 ns  
5-volt Only Reprogramming  
Page Program Operation  
– Single Cycle Reprogram (Erase and Program)  
– Internal Address and Data Latches for 64 Bytes  
Internal Program Control and Timer  
Hardware and Software Data Protection  
Fast Program Cycle Times  
– Page (64 Byte) Program Time – 10 ms  
– Chip Erase Time – 10 ms  
DATA Polling for End of Program Detection  
256K (32K x 8)  
5-volt Only  
Flash Memory  
Low-power Dissipation  
– 50 mA Active Current  
– 300 µA CMOS Standby Current  
Typical Endurance > 10,000 Cycles  
Single 5V 10% Supply  
CMOS and TTL Compatible Inputs and Outputs  
Commercial and Industrial Temperature Ranges  
AT29C256  
Description  
The AT29C256 is a five-volt-only in-system Flash programmable and erasable read  
only memory (PEROM). Its 256K of memory is organized as 32,768 words by 8 bits.  
Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers  
access times to 70 ns with power dissipation of just 275 mW. When the device is  
deselected, the CMOS standby current is less than 300 µA. The device endurance is  
such that any sector can typically be written to in excess of 10,000 times.  
TSOP Top View  
Pin Configurations  
Type 1  
Pin Name  
A0 - A14  
CE  
Function  
Addresses  
OE  
A11  
A9  
22  
23  
24  
25  
26  
27  
28  
1
21  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
10  
9
A10  
CE  
Chip Enable  
Output Enable  
Write Enable  
Data Inputs/Outputs  
No Connect  
I/O7  
I/O6  
I/O5  
I/O4  
I/O3  
GND  
I/O2  
I/O1  
I/O0  
A0  
A8  
OE  
A13  
A14  
VCC  
WE  
A12  
A7  
WE  
I/O0 - I/O7  
NC  
2
3
A6  
4
A5  
5
A4  
6
A1  
DC  
Don’t Connect  
A3  
7
8
A2  
PLCC and LCC Top View  
A6  
A5  
A4  
A3  
A2  
5
6
7
8
9
29 A8  
28 A9  
27 A11  
26 NC  
25 OE  
24 A10  
23 CE  
22 I/O7  
21 I/O6  
A1 10  
A0 11  
NC 12  
I/O0 13  
Note:  
PLCC package pins 1 and 17 are  
DON’T CONNECT.  
Rev. 0046P–FLASH–10/04  

AT29C256-12TI 替代型号

型号 品牌 替代类型 描述 数据表
AT29C256-12TC ATMEL

完全替代

256K (32K x 8) 5-volt Only Flash Memory
AT29C256-90TI ATMEL

类似代替

256K (32K x 8) 5-volt Only Flash Memory
AT29C256-70TC ATMEL

功能相似

256K (32K x 8) 5-volt Only Flash Memory

与AT29C256-12TI相关器件

型号 品牌 获取价格 描述 数据表
AT29C256-12TIT/R ATMEL

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Flash, 32KX8, 120ns, PDSO28, PLASTIC, TSOP-28
AT29C256-15 ATMEL

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256K 32K x 8 5-volt Only CMOS Flash Memory
AT29C256-15DC ATMEL

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Flash, 32KX8, 150ns, CDIP28, 0.600 INCH, CERDIP-28
AT29C256-15DI ATMEL

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Flash, 32KX8, 150ns, CDIP28, 0.600 INCH, CERDIP-28
AT29C256-15DM ETC

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x8 Flash EEPROM
AT29C256-15DM/883 ETC

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x8 Flash EEPROM
AT29C256-15JC ATMEL

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256K (32K x 8) 5-volt Only Flash Memory
AT29C256-15JCT/R ATMEL

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Flash, 32KX8, 150ns, PQCC32, PLASTIC, LCC-32
AT29C256-15JI ATMEL

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256K (32K x 8) 5-volt Only Flash Memory
AT29C256-15JIT/R ATMEL

获取价格

Flash, 32KX8, 150ns, PQCC32, PLASTIC, LCC-32