5秒后页面跳转
AT28C040-20BJ PDF预览

AT28C040-20BJ

更新时间: 2024-02-07 00:18:40
品牌 Logo 应用领域
爱特美尔 - ATMEL 可编程只读存储器
页数 文件大小 规格书
12页 335K
描述
EEPROM, 512KX8, 200ns, Parallel, CMOS, CDIP32, 0.600 INCH, SIDE BRAZED, CERAMIC, DIP-32

AT28C040-20BJ 技术参数

是否Rohs认证:不符合生命周期:Transferred
零件包装代码:LCC包装说明:QCCN, LCC44,.65SQ
针数:44Reach Compliance Code:compliant
ECCN代码:3A001.A.2.CHTS代码:8542.32.00.51
风险等级:5.42Is Samacsys:N
最长访问时间:200 ns其他特性:AUTOMATIC WRITE
命令用户界面:NO数据轮询:YES
JESD-30 代码:S-CQCC-N44JESD-609代码:e0
长度:16.55 mm内存密度:4194304 bit
内存集成电路类型:EEPROM内存宽度:8
功能数量:1端子数量:44
字数:524288 words字数代码:512000
工作模式:ASYNCHRONOUS最高工作温度:125 °C
最低工作温度:-55 °C组织:512KX8
输出特性:3-STATE封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:QCCN封装等效代码:LCC44,.65SQ
封装形状:SQUARE封装形式:CHIP CARRIER
页面大小:256 words并行/串行:PARALLEL
电源:5 V编程电压:5 V
认证状态:Not Qualified座面最大高度:2.74 mm
最大待机电流:0.0003 A子类别:EEPROMs
最大压摆率:0.08 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:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUAD切换位:YES
宽度:16.55 mmBase Number Matches:1

AT28C040-20BJ 数据手册

 浏览型号AT28C040-20BJ的Datasheet PDF文件第2页浏览型号AT28C040-20BJ的Datasheet PDF文件第3页浏览型号AT28C040-20BJ的Datasheet PDF文件第4页浏览型号AT28C040-20BJ的Datasheet PDF文件第5页浏览型号AT28C040-20BJ的Datasheet PDF文件第6页浏览型号AT28C040-20BJ的Datasheet PDF文件第7页 
Features  
Read Access Time - 200 ns  
Automatic Page Write Operation  
– Internal Address and Data Latches for 256 Bytes  
– Internal Control Timer  
Fast Write Cycle Time  
– Page Write Cycle Time - 10 ms Maximum  
– 1 to 256 Byte Page Write Operation  
Low Power Dissipation  
– 80 mA Active Current  
Hardware and Software Data Protection  
DATA Polling for End of Write Detection  
High Reliability CMOS Technology  
– Endurance: 10,000 Cycles  
– Data Retention: 10 Years  
Single 5V ± 10% Supply  
4-Megabit  
(512K x 8)  
Paged E2PROM  
CMOS and TTL Compatible Inputs and Outputs  
JEDEC Approved Byte-Wide Pinout  
AT28C040  
Description  
The AT28C040 is a high-performance electrically erasable and programmable read  
only memory (E2PROM). Its 4 megabits of memory is organized as 524,288 words by  
8 bits. Manufactured with Atmel's advanced nonvolatile CMOS technology, the device  
offers access times to 200 ns with power dissipation of just 440 mW.  
(continued)  
Pin Configurations  
Pin Name  
A0 - A18  
CE  
Function  
Addresses  
Chip Enable  
Output Enable  
Write Enable  
Data Inputs/Outputs  
No Connect  
OE  
WE  
I/O0 - I/O7  
NC  
AT28C040 4-  
Megabit (512K x  
8) Paged  
E2PROM  
SIDE BRAZE,  
FLATPACK  
Top View  
LCC  
Top View  
Rev. 0542B–04/98  

与AT28C040-20BJ相关器件

型号 品牌 获取价格 描述 数据表
AT28C040-20BJSL703 ATMEL

获取价格

EEPROM, 512KX8, 200ns, Parallel, CMOS, CDIP32, 0.600 INCH, SIDE BRAZED, CERAMIC, DIP-32
AT28C040-20BM ETC

获取价格

x8 EEPROM
AT28C040-20BM/883 MICROCHIP

获取价格

EEPROM, 512KX8, 200ns, Parallel, CMOS, CDIP32
AT28C040-20FC ATMEL

获取价格

4-Megabit 512K x 8 Paged E2PROM
AT28C040-20FI ATMEL

获取价格

4-Megabit 512K x 8 Paged E2PROM
AT28C040-20FISL703 ATMEL

获取价格

4-Megabit 512K x 8 Paged E2PROM
AT28C040-20FJ ATMEL

获取价格

EEPROM, 512KX8, 200ns, Parallel, CMOS, CDFP32, CERAMIC, MO-115AA, FP-32
AT28C040-20FJSL703 ATMEL

获取价格

EEPROM, 512KX8, 200ns, Parallel, CMOS, CDFP32, CERAMIC, MO-115AA, FP-32
AT28C040-20FM ETC

获取价格

x8 EEPROM
AT28C040-20FM/883 ETC

获取价格

x8 EEPROM