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HT23C040(32SOP) PDF预览

HT23C040(32SOP)

更新时间: 2024-02-10 05:06:23
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK 有原始数据的样本ROMLTE光电二极管内存集成电路
页数 文件大小 规格书
14页 149K
描述
MASK ROM, 512KX8, 250ns, CMOS, PDSO32

HT23C040(32SOP) 技术参数

生命周期:Contact Manufacturer包装说明:SOP, SOP32,.56
Reach Compliance Code:unknown风险等级:5.7
Is Samacsys:N最长访问时间:250 ns
JESD-30 代码:R-PDSO-G32内存密度:4194304 bit
内存集成电路类型:MASK ROM内存宽度:8
端子数量:32字数:524288 words
字数代码:512000最高工作温度:85 °C
最低工作温度:-40 °C组织:512KX8
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:3/5 V
认证状态:Not Qualified最大待机电流:0.0015 A
子类别:MASK ROMs最大压摆率:0.025 mA
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

HT23C040(32SOP) 数据手册

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HT23C040  
CMOS 512K´8-Bit Mask ROM  
Features  
·
·
Operating voltage: 2.7V~5.5V  
524288´8-bit of mask ROM  
·
·
Low power consumption  
Mask option: chip enable CE/CE/OE1/OE1, and output  
enable OE/OE/NC  
-
Operation: 25mA max. (VCC=5V)  
·
10mA max. (VCC=3V)  
TTL compatible inputs and outputs  
-
Standby: 30mA max. (VCC=5V)  
·
Tristate outputs  
10mA max. (VCC=3V)  
·
Fully static operation  
·
Access time: 120ns max. (VCC=5V)  
·
32-pin DIP/SOP/PLCC package  
250ns max. (VCC=3V)  
General Description  
The HT23C040 is a read-only memory with high perfor-  
mance CMOS storage device whose 4096K of memory  
is arranged into 524288 word by 8 bits.  
tion in multiple bus microprocessor systems. An addi-  
tional feature of the HT23C040 is its ability to enter the  
standby mode whenever the chip enable (CE/CE) is in-  
active, thus reducing current consumption to below  
30mA. The combination of these functions makes the  
chip suitable for high density low power memory appli-  
cations.  
For application flexibility, the chip enable and output en-  
able control pins can be selected as active high or active  
low. This flexibility not only allows easy interface with  
most microprocessors, but also eliminates bus conten-  
Block Diagram  
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Rev. 1.10  
1
December 8, 2003  

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