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M28F421-70XN5TR PDF预览

M28F421-70XN5TR

更新时间: 2024-09-19 14:30:19
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 可编程只读存储器光电二极管内存集成电路
页数 文件大小 规格书
34页 260K
描述
512KX8 FLASH 12V PROM, 70ns, PDSO40, 10 X 20 MM, PLASTIC, TSOP-40

M28F421-70XN5TR 技术参数

生命周期:Obsolete零件包装代码:TSOP
包装说明:10 X 20 MM, PLASTIC, TSOP-40针数:40
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.8
Is Samacsys:N最长访问时间:70 ns
其他特性:100000 PROGRAM/ERASE CYCLES启动块:BOTTOM
JESD-30 代码:R-PDSO-G40长度:18.4 mm
内存密度:4194304 bit内存集成电路类型:FLASH
内存宽度:8功能数量:1
端子数量:40字数:524288 words
字数代码:512000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-20 °C
组织:512KX8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
编程电压:12 V认证状态:Not Qualified
座面最大高度:1.2 mm最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:OTHER端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
类型:NOR TYPE宽度:10 mm
Base Number Matches:1

M28F421-70XN5TR 数据手册

 浏览型号M28F421-70XN5TR的Datasheet PDF文件第2页浏览型号M28F421-70XN5TR的Datasheet PDF文件第3页浏览型号M28F421-70XN5TR的Datasheet PDF文件第4页浏览型号M28F421-70XN5TR的Datasheet PDF文件第5页浏览型号M28F421-70XN5TR的Datasheet PDF文件第6页浏览型号M28F421-70XN5TR的Datasheet PDF文件第7页 
M28F411  
M28F421  
4 Megabit (x 8, Block Erase) FLASH MEMORY  
PRELIMINARY DATA  
SMALL SIZE PLASTIC PACKAGETSOP40  
MEMORY ERASE in BLOCKS  
– One 16K Byte Boot Block (top or bottomlo-  
cation) with hardware write and erase pro-  
tection  
– Two 8K Byte Key Parameter Blocks  
– One 96K Byte Main Block  
– Three 128K Byte Main Blocks  
5V ± 10% SUPPLYVOLTAGE  
TSOP40 (N)  
10 x 20mm  
12V ± 5% PROGRAMMING VOLTAGE  
100,000 PROGRAM/ERASE CYCLES  
PROGRAM/ERASE CONTROLLER  
AUTOMATIC STATIC MODE  
LOW POWER CONSUMPTION  
– 60µA Typical in Standby  
Figure 1. Logic Diagram  
– 0.2µA Typical in Deep Power Down  
– 20/25mATypical Operating Consumption  
HIGH SPEED ACCESS TIME: 70ns  
EXTENDED TEMPERATURE RANGES  
V
V
PP  
CC  
DESCRIPTION  
The M28F411 and M28F421 FLASH MEMORIES  
are non-volatile memories that may be erased  
electrically at the block level and programmed by  
byte.  
19  
8
A0-A18  
DQ0-DQ7  
RP  
W
E
Table 1. Signal Names  
M28F411  
M28F421  
A0-A18  
DQ0-DQ7  
E
Address Inputs  
Data Input / Outputs  
Chip Enable  
G
G
Output Enable  
W
Write Enable  
V
SS  
RP  
Reset/Power Down/Boot Block Unlock  
Program Supply  
Supply Voltage  
AI01131C  
VPP  
VCC  
VSS  
Ground  
October 1995  
1/34  
This is preliminary informationon a new product now in developmentor undergoingevaluation. Detailsare subject to change without notice.  

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