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M28F420-60XM1TR PDF预览

M28F420-60XM1TR

更新时间: 2024-01-06 16:40:57
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
2页 17K
描述
512KX8 FLASH 12V PROM, 60ns, PDSO44, SO-44

M28F420-60XM1TR 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SO-44针数:44
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.79
最长访问时间:60 ns其他特性:BOTTOM BOOT BLOCK
备用内存宽度:16启动块:BOTTOM
JESD-30 代码:R-PDSO-G44长度:28.2 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:44字数:524288 words
字数代码:512000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:512KX8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
编程电压:12 V认证状态:Not Qualified
座面最大高度:2.62 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:COMMERCIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
类型:NOR TYPE宽度:13.3 mm
Base Number Matches:1

M28F420-60XM1TR 数据手册

 浏览型号M28F420-60XM1TR的Datasheet PDF文件第2页 
M28F420  
4 Mbit (512Kb x8 or 256Kb x16, Boot Block) Flash Memory  
5V ± 10% SUPPLY VOLTAGE  
12V ± 5% or ± 10% PROGRAMMING  
VOLTAGE  
FASTACCESS TIME: 60ns  
44  
PROGRAM/ERASE CONTROLLER (P/E.C.)  
AUTOMATIC STATIC MODE  
MEMORY ERASE in BLOCKS  
– Boot Block (Bottom location) with hardware  
write and erase protection  
1
SO44 (M)  
– Parameter and Main Blocks  
100,000 PROGRAM/ERASE CYCLES  
LOW POWER CONSUMPTION  
20 YEARS DATARETENTION  
– Defectivity below 1ppm/year  
ELECTRONIC SIGNATURE  
– ManufacturerCode: 0020h  
– Device Code: 00FAh  
Figure 1. Logic Diagram  
DESCRIPTION  
The M28F420 Flash memory is a non-volatile  
memorythat may beerasedelectricallyat theblock  
level and programmed by byte or by word.  
V
V
PP  
CC  
18  
DQ15A–1  
Signal Names  
A0-A17  
15  
A0-A16  
DQ0-DQ7  
DQ8-DQ14  
DQ15A–1  
E
Address Inputs  
RP  
W
DQ0-DQ14  
BYTE  
Data Input / Outputs  
Data Input / Outputs  
Data Input/Output or Address Input  
Chip Enable  
M28F420  
E
G
G
Output Enable  
W
Write Enable  
WP  
BYTE  
WP  
Byte/Word Organization  
Write Protect  
V
SS  
Reset/Power Down/Boot Block  
Unlock  
RP  
AI01130E  
VPP  
VCC  
VSS  
Program & Erase Supply Voltage  
Supply Voltage  
Ground  
B28F420/808  
1/2  
Complete data available on DATA-on-DISC CD-ROM or at www.st.com  

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