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HT27LC020(32SOP) PDF预览

HT27LC020(32SOP)

更新时间: 2024-01-31 18:11:11
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK OTP只读存储器光电二极管
页数 文件大小 规格书
15页 145K
描述
OTP ROM, 256KX8, 120ns, CMOS, PDSO32

HT27LC020(32SOP) 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOP, SOP32,.56Reach Compliance Code:unknown
风险等级:5.92最长访问时间:120 ns
I/O 类型:COMMONJESD-30 代码:R-PDSO-G32
JESD-609代码:e0内存密度:2097152 bit
内存宽度:8端子数量:32
字数:262144 words字数代码:256000
最高工作温度:70 °C最低工作温度:
组织:256KX8输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP32,.56封装形状:RECTANGULAR
封装形式:SMALL OUTLINE电源:3.3 V
认证状态:Not Qualified最大待机电流:0.00001 A
子类别:OTP ROMs最大压摆率:0.015 mA
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

HT27LC020(32SOP) 数据手册

 浏览型号HT27LC020(32SOP)的Datasheet PDF文件第2页浏览型号HT27LC020(32SOP)的Datasheet PDF文件第3页浏览型号HT27LC020(32SOP)的Datasheet PDF文件第4页浏览型号HT27LC020(32SOP)的Datasheet PDF文件第5页浏览型号HT27LC020(32SOP)的Datasheet PDF文件第6页浏览型号HT27LC020(32SOP)的Datasheet PDF文件第7页 
HT27LC020  
CMOS 256K´8-Bit OTP EPROM  
Features  
·
·
Operating voltage: +3.3V  
256K´8-bit organization  
·
·
Programming voltage  
Fast read access time: 90ns  
-
·
VPP=12.5V±0.2V  
Fast programming algorithm  
-
VCC=6.0V±0.2V  
·
Programming time 75ms typ.  
·
High-reliability CMOS technology  
·
Two line controls (OE and CE)  
·
Latch-up immunity to 100mA from -1.0V to  
CC+1.0V  
·
·
·
Standard product identification code  
V
Commercial temperature ranges (0°C to +70°C)  
32-pin DIP/SOP/TSOP/PLCC package  
·
·
CMOS and TTL compatible I/O  
Low power consumption  
-
Active: 15mA max.  
-
Standby: 1mA typ.  
General Description  
The HT27LC020 chip family is a low-power, 2048K  
(2,097,152) bit, +3.3V electrically one-time programma-  
ble (OTP) read-only memories (EPROM). Organized  
into 256K words with 8 bits per word, it features a fast  
single address location programming, typically at 75ms  
per byte. Any byte can be accessed in less than 90ns  
with respect to Spec. This eliminates the need for WAIT  
states in high-performance microprocessor systems.  
The HT27LC020 has separate Output Enable (OE) and  
Chip Enable (CE) controls which eliminate bus conten-  
tion issues.  
Block Diagram  
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Rev. 1.50  
1
December 8, 2003  

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