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KM23V128005TY-12 PDF预览

KM23V128005TY-12

更新时间: 2024-01-07 00:45:11
品牌 Logo 应用领域
三星 - SAMSUNG 有原始数据的样本ROM光电二极管内存集成电路
页数 文件大小 规格书
5页 87K
描述
MASK ROM, 8MX16, 120ns, CMOS, PDSO48, 12 X 18 MM, TSOP1-48

KM23V128005TY-12 技术参数

生命周期:Obsolete零件包装代码:TSOP1
包装说明:TSOP1,针数:48
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.71风险等级:5.29
Is Samacsys:N最长访问时间:120 ns
备用内存宽度:8JESD-30 代码:R-PDSO-G48
长度:16.4 mm内存密度:134217728 bit
内存集成电路类型:MASK ROM内存宽度:16
功能数量:1端子数量:48
字数:8388608 words字数代码:8000000
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:8MX16
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认证状态:Not Qualified
座面最大高度:1.2 mm最大供电电压 (Vsup):3.3 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
宽度:12 mmBase Number Matches:1

KM23V128005TY-12 数据手册

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KM23V128005TY  
CMOS MASK ROM  
128M-Bit (16Mx8 /8Mx16) CMOS MASK ROM  
FEATURES  
GENERAL DESCRIPTION  
· Switchable organization  
The KM23V128005TY is a fully static mask programmable  
ROM fabricated using silicon gate CMOS process technology,  
and is organized either as 16,777,216 x 8 bit(byte mode) or as  
8,388,608 x 16 bit(word mode) depending on BHE voltage  
level.(See mode selection table)  
16,777,216 x 8(byte mode)  
8,388,608 x 16(word mode)  
· Fast access time  
Random Access Time/Page Access Time  
3.3V Operation : 100/30ns(Max.)  
3.0V Operation : 120/40ns(Max.)  
8 Words / 16 Bytes page access  
· Supply voltage : single +3.0V/ single +3.3V  
· Current consumption  
This device includes page read mode function, page read mode  
allows 8 words (or 16 bytes) of data to read fast in the same  
page, CE and A3 ~ A22 should not be changed.  
This device operates with 3.0V or 3.3V power supply, and all  
inputs and outputs are TTL compatible.  
Operating : 80/70mA(Max.)  
Standby : 30mA(Max.)  
· Fully static operation  
Because of its asynchronous operation, it requires no external  
clock assuring extremely easy operation.  
· All inputs and outputs TTL compatible  
· Three state outputs  
· Package  
It is suitable for use in program memory of microprocessor, and  
data memory, character generator.  
The KM23V128005TY is packaged in a 48-TSOP1.  
KM23V128005TY : 48-TSOP1-1218  
FUNCTIONAL BLOCK DIAGRAM  
Pin Name  
A0 - A2  
Pin Function  
Page Address Inputs  
A22  
X
MEMORY CELL  
MATRIX  
BUFFERS  
AND  
A3 - A22  
Q0 - Q14  
Address Inputs  
Data Outputs  
.
.
.
.
.
.
.
.
(8,388,608x16/  
16,777,216x8)  
DECODER  
Output 15(Word mode)/  
LSB Address(Byte mode)  
Q15 /A-1  
BHE  
CE  
Word/Byte selection  
Chip Enable  
Output Enable  
Power  
Y
SENSE AMP.  
BUFFERS  
AND  
OE  
DATA OUT  
BUFFERS  
VCC  
Vss  
DECODER  
A3  
A0~A2  
A-1  
Ground  
.
.
.
CE  
Q0/Q8  
Q7/Q15  
CONTROL  
LOGIC  
OE  
BHE  

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